What is Automatic Lubrication System? - automatic lubrication system

2024-07-20 00:27:14

Frontwheel bearingnoise symptoms

Lubrication is critical to a long chain life …and not at all with a timing belt. Each has their technical advantages and shortcomings.

But if you ARE worried, I’d look at buying a vehicle that doesn’t have an interference engine, regardless of whether the valvetrain is driven by a belt or chain.

I’ll condense the difference between the two. Timing belts, when they fail, tend to result in very expensive catastrophic failure. Most, not all, of the engines are interference engines and bend the valves when they fail.

Most of the new Hyundai (and Kia) engine designs are chains. And they are starting to use sealed auto tranmissions, too. Less maintenance all-around

I wouldn’t worry about belts vs. chains. If you do the recommended maintenance, there’s nothing to worry about. I have over a quarter-million miles on my engine which uses a timing belt. The belt has been changed twice in my ownership of the vehicle.

If Bad Wheel Bearings Have Resulted in Tyre Damage, Consider Replacing Your Tyres as WellIf you’ve identified and replaced the faulty wheel bearing, don’t overlook the condition of your tires. The continuous stress caused by a damaged wheel bearing can lead to uneven tire wear, compromising the integrity of the tires. Tires with irregular tread wear patterns are not only a safety hazard but also affect your vehicle's handling and fuel efficiency.When replacing a wheel bearing, it’s essential to inspect the tires thoroughly. Look for signs of uneven wear, bulges, cracks, or any other abnormalities. If you notice any of these issues, it’s advisable to replace the damaged tires promptly. Investing in a new set of tires ensures optimal traction, handling, and safety, allowing you to enjoy a smooth and secure driving experience.Conclusion: Listening to Your Vehicle Can Save You TroubleYour vehicle often communicates its condition through various sounds and sensations. Being attentive to these warning signs can prevent minor issues from escalating into major problems. If you suspect a problem with your wheel bearings based on the symptoms mentioned above, it’s crucial to have your vehicle inspected by a qualified mechanic promptly.Remember, the safety of you, your passengers, and fellow road users depends on the reliability of your vehicle. By heeding the warning signs of bad wheel bearings and addressing them promptly, you can ensure a safer, smoother, and more enjoyable driving experience for everyone on the road.

I hope that you are not interpreting “sealed transmissions” as a good thing. This will inevitably lead to less maintenance and–several years down the road–more transmission failures.

The 20R motors were produced from 1975 to 1980, and the 22R motors from 1981 through 1995. My 94 p/u has a 22RE. I can’t comment much on any issues with the 20R, but I have owned several 22R and 22RE engines. When the chains on these engines stretched out, they would wear two grooves into the timing chain cover and directly into one of the coolant passages behind the waterpump. If left alone, of course disaster occurs. In my experience and talking with several 22R owners, this occurs around 150 kmi… some were sooner or later, and for some it never happened.

Can anyone name some cars that have engine timing chains? I understand that timing chains never need replaced but timing belts need replaced as part of regular upkeep but the job is very expensive.

some dont have both chain and belt. Use gear driven!! For instance Dodge Ram truck with Cummins engine use gear driven no belt or chain. Also I believe older Jeep Wrangler with 4cyl engine use gear driven.

The chains that do fail generally fail due to the poor maintenance habits of the car owners. Poor maintenance habits means extended or irregular oil changes, chronically running the oil level down low, etc. Chains do not like dirty engine oil.

When replacing a wheel bearing, it’s essential to inspect the tires thoroughly. Look for signs of uneven wear, bulges, cracks, or any other abnormalities. If you notice any of these issues, it’s advisable to replace the damaged tires promptly. Investing in a new set of tires ensures optimal traction, handling, and safety, allowing you to enjoy a smooth and secure driving experience.Conclusion: Listening to Your Vehicle Can Save You TroubleYour vehicle often communicates its condition through various sounds and sensations. Being attentive to these warning signs can prevent minor issues from escalating into major problems. If you suspect a problem with your wheel bearings based on the symptoms mentioned above, it’s crucial to have your vehicle inspected by a qualified mechanic promptly.Remember, the safety of you, your passengers, and fellow road users depends on the reliability of your vehicle. By heeding the warning signs of bad wheel bearings and addressing them promptly, you can ensure a safer, smoother, and more enjoyable driving experience for everyone on the road.

Badrearwheel bearingsymptoms

Timing belts are generally quieter than chains, but they don’t last quite as long and they usually fail suddenly and without warring, where chains give you more time and usually let you know when they are close to failing.

Timing belt is ok if you can do the job of changing it and associated hardware such as the tensioner and water pump if applicable.

How to tell whichwheel bearingisbadin the front

Your vehicle often communicates its condition through various sounds and sensations. Being attentive to these warning signs can prevent minor issues from escalating into major problems. If you suspect a problem with your wheel bearings based on the symptoms mentioned above, it’s crucial to have your vehicle inspected by a qualified mechanic promptly.Remember, the safety of you, your passengers, and fellow road users depends on the reliability of your vehicle. By heeding the warning signs of bad wheel bearings and addressing them promptly, you can ensure a safer, smoother, and more enjoyable driving experience for everyone on the road.

Wheel bearings might not be the most talked-about parts of a vehicle, but they play a crucial role in ensuring a smooth and safe ride. These small, metal balls or rollers serve as the pivot point for the wheels to rotate freely while supporting the weight of the vehicle. When they function properly, you can enjoy a comfortable and vibration-free driving experience. However, when they start to wear out or fail, the consequences can be severe.Recognizing the Warning Signs: The Language of Bad Wheel BearingsWheel Bearing Noise:One of the earliest warning signs of a failing wheel bearing is the emergence of unusual noises. If you notice a distinct humming or whirring sound coming from a specific wheel, especially while driving at higher speeds, it could indicate a problem with the corresponding wheel bearing. The noise is often described as similar to that of an airplane taking off, and it tends to get louder as the vehicle accelerates.Bad Hub Bearing Sound:A damaged wheel bearing can produce a growling or grinding noise, especially during turns. If you hear a deep growl or grinding sound while turning the steering wheel left or right, it’s a clear indication that the wheel bearing is in distress. This noise occurs due to the uneven pressure on the bearing when the wheels are turned.Uneven Tire Wear:Keep an eye on your tires. If you observe uneven wear patterns, it could be a sign of a bad wheel bearing. Uneven wear occurs because a failing bearing can cause the wheel to wobble slightly, leading to uneven contact with the road surface.Steering Wheel Vibration:A vibrating steering wheel, especially at higher speeds, can be another symptom of a problematic wheel bearing. The vibration occurs due to the misalignment of the wheels caused by the worn-out bearing.Vehicle Pulling to One Side:If your car seems to pull to one side without any input from you, it might be a result of a damaged wheel bearing. As the bearing wears out, it can cause the affected wheel to pull the vehicle in one direction, making steering difficult and potentially dangerous.ABS Warning Light:In modern vehicles equipped with ABS (Anti-lock Braking System), a failing wheel bearing can trigger the ABS warning light on your dashboard. The ABS system relies on sensors near the wheels, and if a faulty bearing affects these sensors, it can lead to a warning light indicating an issue with the ABS system.Broken Wheel Bearing: When Ignorance Leads to DangerIgnoring the warning signs of a bad wheel bearing can have severe consequences. A completely broken wheel bearing can cause the wheel to detach from the vehicle while driving, leading to a potentially catastrophic accident. Moreover, driving with a damaged wheel bearing puts immense stress on other components of the vehicle, including the suspension system and brakes, leading to further damage and costly repairs.If Bad Wheel Bearings Have Resulted in Tyre Damage, Consider Replacing Your Tyres as WellIf you’ve identified and replaced the faulty wheel bearing, don’t overlook the condition of your tires. The continuous stress caused by a damaged wheel bearing can lead to uneven tire wear, compromising the integrity of the tires. Tires with irregular tread wear patterns are not only a safety hazard but also affect your vehicle's handling and fuel efficiency.When replacing a wheel bearing, it’s essential to inspect the tires thoroughly. Look for signs of uneven wear, bulges, cracks, or any other abnormalities. If you notice any of these issues, it’s advisable to replace the damaged tires promptly. Investing in a new set of tires ensures optimal traction, handling, and safety, allowing you to enjoy a smooth and secure driving experience.Conclusion: Listening to Your Vehicle Can Save You TroubleYour vehicle often communicates its condition through various sounds and sensations. Being attentive to these warning signs can prevent minor issues from escalating into major problems. If you suspect a problem with your wheel bearings based on the symptoms mentioned above, it’s crucial to have your vehicle inspected by a qualified mechanic promptly.Remember, the safety of you, your passengers, and fellow road users depends on the reliability of your vehicle. By heeding the warning signs of bad wheel bearings and addressing them promptly, you can ensure a safer, smoother, and more enjoyable driving experience for everyone on the road.

In modern vehicles equipped with ABS (Anti-lock Braking System), a failing wheel bearing can trigger the ABS warning light on your dashboard. The ABS system relies on sensors near the wheels, and if a faulty bearing affects these sensors, it can lead to a warning light indicating an issue with the ABS system.Broken Wheel Bearing: When Ignorance Leads to DangerIgnoring the warning signs of a bad wheel bearing can have severe consequences. A completely broken wheel bearing can cause the wheel to detach from the vehicle while driving, leading to a potentially catastrophic accident. Moreover, driving with a damaged wheel bearing puts immense stress on other components of the vehicle, including the suspension system and brakes, leading to further damage and costly repairs.If Bad Wheel Bearings Have Resulted in Tyre Damage, Consider Replacing Your Tyres as WellIf you’ve identified and replaced the faulty wheel bearing, don’t overlook the condition of your tires. The continuous stress caused by a damaged wheel bearing can lead to uneven tire wear, compromising the integrity of the tires. Tires with irregular tread wear patterns are not only a safety hazard but also affect your vehicle's handling and fuel efficiency.When replacing a wheel bearing, it’s essential to inspect the tires thoroughly. Look for signs of uneven wear, bulges, cracks, or any other abnormalities. If you notice any of these issues, it’s advisable to replace the damaged tires promptly. Investing in a new set of tires ensures optimal traction, handling, and safety, allowing you to enjoy a smooth and secure driving experience.Conclusion: Listening to Your Vehicle Can Save You TroubleYour vehicle often communicates its condition through various sounds and sensations. Being attentive to these warning signs can prevent minor issues from escalating into major problems. If you suspect a problem with your wheel bearings based on the symptoms mentioned above, it’s crucial to have your vehicle inspected by a qualified mechanic promptly.Remember, the safety of you, your passengers, and fellow road users depends on the reliability of your vehicle. By heeding the warning signs of bad wheel bearings and addressing them promptly, you can ensure a safer, smoother, and more enjoyable driving experience for everyone on the road.

I had a 1990 Toyota Pick-up with the 22R. I changed the timing chain at 250K miles, but only because I was doing a head gasket replacement. The chain still hadn’t reached it’s stretch limit, but was fairly close.

Signs of a bad wheel bearingreddit

So, timing belts need TO BE replaced as a part of regular maintenance, and timing chains may need TO BE replaced on an as-needed basis, albeit much less often that timing belts need TO BE replaced.

Every driver knows the symphony of sounds their car makes. The hum of the engine, the rhythmic tap of raindrops on the roof, and the steady whirr of tires against the asphalt. But what if amidst these familiar sounds, there emerges an unsettling noise – a growling, grinding, or rumbling that seems to come from nowhere and everywhere at the same time? Chances are, your vehicle might be trying to communicate a vital message: your wheel bearings might be in trouble.Understanding Wheel Bearings: The Unsung Heroes of Smooth RidesWheel bearings might not be the most talked-about parts of a vehicle, but they play a crucial role in ensuring a smooth and safe ride. These small, metal balls or rollers serve as the pivot point for the wheels to rotate freely while supporting the weight of the vehicle. When they function properly, you can enjoy a comfortable and vibration-free driving experience. However, when they start to wear out or fail, the consequences can be severe.Recognizing the Warning Signs: The Language of Bad Wheel BearingsWheel Bearing Noise:One of the earliest warning signs of a failing wheel bearing is the emergence of unusual noises. If you notice a distinct humming or whirring sound coming from a specific wheel, especially while driving at higher speeds, it could indicate a problem with the corresponding wheel bearing. The noise is often described as similar to that of an airplane taking off, and it tends to get louder as the vehicle accelerates.Bad Hub Bearing Sound:A damaged wheel bearing can produce a growling or grinding noise, especially during turns. If you hear a deep growl or grinding sound while turning the steering wheel left or right, it’s a clear indication that the wheel bearing is in distress. This noise occurs due to the uneven pressure on the bearing when the wheels are turned.Uneven Tire Wear:Keep an eye on your tires. If you observe uneven wear patterns, it could be a sign of a bad wheel bearing. Uneven wear occurs because a failing bearing can cause the wheel to wobble slightly, leading to uneven contact with the road surface.Steering Wheel Vibration:A vibrating steering wheel, especially at higher speeds, can be another symptom of a problematic wheel bearing. The vibration occurs due to the misalignment of the wheels caused by the worn-out bearing.Vehicle Pulling to One Side:If your car seems to pull to one side without any input from you, it might be a result of a damaged wheel bearing. As the bearing wears out, it can cause the affected wheel to pull the vehicle in one direction, making steering difficult and potentially dangerous.ABS Warning Light:In modern vehicles equipped with ABS (Anti-lock Braking System), a failing wheel bearing can trigger the ABS warning light on your dashboard. The ABS system relies on sensors near the wheels, and if a faulty bearing affects these sensors, it can lead to a warning light indicating an issue with the ABS system.Broken Wheel Bearing: When Ignorance Leads to DangerIgnoring the warning signs of a bad wheel bearing can have severe consequences. A completely broken wheel bearing can cause the wheel to detach from the vehicle while driving, leading to a potentially catastrophic accident. Moreover, driving with a damaged wheel bearing puts immense stress on other components of the vehicle, including the suspension system and brakes, leading to further damage and costly repairs.If Bad Wheel Bearings Have Resulted in Tyre Damage, Consider Replacing Your Tyres as WellIf you’ve identified and replaced the faulty wheel bearing, don’t overlook the condition of your tires. The continuous stress caused by a damaged wheel bearing can lead to uneven tire wear, compromising the integrity of the tires. Tires with irregular tread wear patterns are not only a safety hazard but also affect your vehicle's handling and fuel efficiency.When replacing a wheel bearing, it’s essential to inspect the tires thoroughly. Look for signs of uneven wear, bulges, cracks, or any other abnormalities. If you notice any of these issues, it’s advisable to replace the damaged tires promptly. Investing in a new set of tires ensures optimal traction, handling, and safety, allowing you to enjoy a smooth and secure driving experience.Conclusion: Listening to Your Vehicle Can Save You TroubleYour vehicle often communicates its condition through various sounds and sensations. Being attentive to these warning signs can prevent minor issues from escalating into major problems. If you suspect a problem with your wheel bearings based on the symptoms mentioned above, it’s crucial to have your vehicle inspected by a qualified mechanic promptly.Remember, the safety of you, your passengers, and fellow road users depends on the reliability of your vehicle. By heeding the warning signs of bad wheel bearings and addressing them promptly, you can ensure a safer, smoother, and more enjoyable driving experience for everyone on the road.

To name a few, I was looking for a new pickup truck Toyota tacoma or tundra. I didn’t buy one. Why? both models use timing belts!

Another issue was that the timing chain guides were made out of hard nylon. Occasionally the driver-side guide breaks causing a jump in time or in extreme cases bent valves…ask me how I know! Kits are available now with new timing chain covers and steel-backed driver-side guides.

If you’ve identified and replaced the faulty wheel bearing, don’t overlook the condition of your tires. The continuous stress caused by a damaged wheel bearing can lead to uneven tire wear, compromising the integrity of the tires. Tires with irregular tread wear patterns are not only a safety hazard but also affect your vehicle's handling and fuel efficiency.When replacing a wheel bearing, it’s essential to inspect the tires thoroughly. Look for signs of uneven wear, bulges, cracks, or any other abnormalities. If you notice any of these issues, it’s advisable to replace the damaged tires promptly. Investing in a new set of tires ensures optimal traction, handling, and safety, allowing you to enjoy a smooth and secure driving experience.Conclusion: Listening to Your Vehicle Can Save You TroubleYour vehicle often communicates its condition through various sounds and sensations. Being attentive to these warning signs can prevent minor issues from escalating into major problems. If you suspect a problem with your wheel bearings based on the symptoms mentioned above, it’s crucial to have your vehicle inspected by a qualified mechanic promptly.Remember, the safety of you, your passengers, and fellow road users depends on the reliability of your vehicle. By heeding the warning signs of bad wheel bearings and addressing them promptly, you can ensure a safer, smoother, and more enjoyable driving experience for everyone on the road.

Signs of a bad wheel bearingwhile driving

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What doesa bad wheel bearingsound like

Average lifeof wheelbearings

Remember, the safety of you, your passengers, and fellow road users depends on the reliability of your vehicle. By heeding the warning signs of bad wheel bearings and addressing them promptly, you can ensure a safer, smoother, and more enjoyable driving experience for everyone on the road.

Even engine design has a lot to do with timing chain life. Pontiac’s 4-cylinder engine, as used on the early Tempest models, typically needed to have its timing chain replaced every 40k or so. Luckily, just like other timing chains, the rattling noise as it reverberated against the inside of the chain cover was the tip-off that the chain needed to be replaced again.

Timing chains, OTOH, will stretch as they wear. This will typically show some symptom before jumping time. You can also measure the stretch if you can see both the crank pulley and the cam. It’s read/measured in degrees of rotation at the crank.

A damaged wheel bearing can produce a growling or grinding noise, especially during turns. If you hear a deep growl or grinding sound while turning the steering wheel left or right, it’s a clear indication that the wheel bearing is in distress. This noise occurs due to the uneven pressure on the bearing when the wheels are turned.Uneven Tire Wear:Keep an eye on your tires. If you observe uneven wear patterns, it could be a sign of a bad wheel bearing. Uneven wear occurs because a failing bearing can cause the wheel to wobble slightly, leading to uneven contact with the road surface.Steering Wheel Vibration:A vibrating steering wheel, especially at higher speeds, can be another symptom of a problematic wheel bearing. The vibration occurs due to the misalignment of the wheels caused by the worn-out bearing.Vehicle Pulling to One Side:If your car seems to pull to one side without any input from you, it might be a result of a damaged wheel bearing. As the bearing wears out, it can cause the affected wheel to pull the vehicle in one direction, making steering difficult and potentially dangerous.ABS Warning Light:In modern vehicles equipped with ABS (Anti-lock Braking System), a failing wheel bearing can trigger the ABS warning light on your dashboard. The ABS system relies on sensors near the wheels, and if a faulty bearing affects these sensors, it can lead to a warning light indicating an issue with the ABS system.Broken Wheel Bearing: When Ignorance Leads to DangerIgnoring the warning signs of a bad wheel bearing can have severe consequences. A completely broken wheel bearing can cause the wheel to detach from the vehicle while driving, leading to a potentially catastrophic accident. Moreover, driving with a damaged wheel bearing puts immense stress on other components of the vehicle, including the suspension system and brakes, leading to further damage and costly repairs.If Bad Wheel Bearings Have Resulted in Tyre Damage, Consider Replacing Your Tyres as WellIf you’ve identified and replaced the faulty wheel bearing, don’t overlook the condition of your tires. The continuous stress caused by a damaged wheel bearing can lead to uneven tire wear, compromising the integrity of the tires. Tires with irregular tread wear patterns are not only a safety hazard but also affect your vehicle's handling and fuel efficiency.When replacing a wheel bearing, it’s essential to inspect the tires thoroughly. Look for signs of uneven wear, bulges, cracks, or any other abnormalities. If you notice any of these issues, it’s advisable to replace the damaged tires promptly. Investing in a new set of tires ensures optimal traction, handling, and safety, allowing you to enjoy a smooth and secure driving experience.Conclusion: Listening to Your Vehicle Can Save You TroubleYour vehicle often communicates its condition through various sounds and sensations. Being attentive to these warning signs can prevent minor issues from escalating into major problems. If you suspect a problem with your wheel bearings based on the symptoms mentioned above, it’s crucial to have your vehicle inspected by a qualified mechanic promptly.Remember, the safety of you, your passengers, and fellow road users depends on the reliability of your vehicle. By heeding the warning signs of bad wheel bearings and addressing them promptly, you can ensure a safer, smoother, and more enjoyable driving experience for everyone on the road.

If your car seems to pull to one side without any input from you, it might be a result of a damaged wheel bearing. As the bearing wears out, it can cause the affected wheel to pull the vehicle in one direction, making steering difficult and potentially dangerous.ABS Warning Light:In modern vehicles equipped with ABS (Anti-lock Braking System), a failing wheel bearing can trigger the ABS warning light on your dashboard. The ABS system relies on sensors near the wheels, and if a faulty bearing affects these sensors, it can lead to a warning light indicating an issue with the ABS system.Broken Wheel Bearing: When Ignorance Leads to DangerIgnoring the warning signs of a bad wheel bearing can have severe consequences. A completely broken wheel bearing can cause the wheel to detach from the vehicle while driving, leading to a potentially catastrophic accident. Moreover, driving with a damaged wheel bearing puts immense stress on other components of the vehicle, including the suspension system and brakes, leading to further damage and costly repairs.If Bad Wheel Bearings Have Resulted in Tyre Damage, Consider Replacing Your Tyres as WellIf you’ve identified and replaced the faulty wheel bearing, don’t overlook the condition of your tires. The continuous stress caused by a damaged wheel bearing can lead to uneven tire wear, compromising the integrity of the tires. Tires with irregular tread wear patterns are not only a safety hazard but also affect your vehicle's handling and fuel efficiency.When replacing a wheel bearing, it’s essential to inspect the tires thoroughly. Look for signs of uneven wear, bulges, cracks, or any other abnormalities. If you notice any of these issues, it’s advisable to replace the damaged tires promptly. Investing in a new set of tires ensures optimal traction, handling, and safety, allowing you to enjoy a smooth and secure driving experience.Conclusion: Listening to Your Vehicle Can Save You TroubleYour vehicle often communicates its condition through various sounds and sensations. Being attentive to these warning signs can prevent minor issues from escalating into major problems. If you suspect a problem with your wheel bearings based on the symptoms mentioned above, it’s crucial to have your vehicle inspected by a qualified mechanic promptly.Remember, the safety of you, your passengers, and fellow road users depends on the reliability of your vehicle. By heeding the warning signs of bad wheel bearings and addressing them promptly, you can ensure a safer, smoother, and more enjoyable driving experience for everyone on the road.

Wheel bearingreplacement cost

One of the earliest warning signs of a failing wheel bearing is the emergence of unusual noises. If you notice a distinct humming or whirring sound coming from a specific wheel, especially while driving at higher speeds, it could indicate a problem with the corresponding wheel bearing. The noise is often described as similar to that of an airplane taking off, and it tends to get louder as the vehicle accelerates.Bad Hub Bearing Sound:A damaged wheel bearing can produce a growling or grinding noise, especially during turns. If you hear a deep growl or grinding sound while turning the steering wheel left or right, it’s a clear indication that the wheel bearing is in distress. This noise occurs due to the uneven pressure on the bearing when the wheels are turned.Uneven Tire Wear:Keep an eye on your tires. If you observe uneven wear patterns, it could be a sign of a bad wheel bearing. Uneven wear occurs because a failing bearing can cause the wheel to wobble slightly, leading to uneven contact with the road surface.Steering Wheel Vibration:A vibrating steering wheel, especially at higher speeds, can be another symptom of a problematic wheel bearing. The vibration occurs due to the misalignment of the wheels caused by the worn-out bearing.Vehicle Pulling to One Side:If your car seems to pull to one side without any input from you, it might be a result of a damaged wheel bearing. As the bearing wears out, it can cause the affected wheel to pull the vehicle in one direction, making steering difficult and potentially dangerous.ABS Warning Light:In modern vehicles equipped with ABS (Anti-lock Braking System), a failing wheel bearing can trigger the ABS warning light on your dashboard. The ABS system relies on sensors near the wheels, and if a faulty bearing affects these sensors, it can lead to a warning light indicating an issue with the ABS system.Broken Wheel Bearing: When Ignorance Leads to DangerIgnoring the warning signs of a bad wheel bearing can have severe consequences. A completely broken wheel bearing can cause the wheel to detach from the vehicle while driving, leading to a potentially catastrophic accident. Moreover, driving with a damaged wheel bearing puts immense stress on other components of the vehicle, including the suspension system and brakes, leading to further damage and costly repairs.If Bad Wheel Bearings Have Resulted in Tyre Damage, Consider Replacing Your Tyres as WellIf you’ve identified and replaced the faulty wheel bearing, don’t overlook the condition of your tires. The continuous stress caused by a damaged wheel bearing can lead to uneven tire wear, compromising the integrity of the tires. Tires with irregular tread wear patterns are not only a safety hazard but also affect your vehicle's handling and fuel efficiency.When replacing a wheel bearing, it’s essential to inspect the tires thoroughly. Look for signs of uneven wear, bulges, cracks, or any other abnormalities. If you notice any of these issues, it’s advisable to replace the damaged tires promptly. Investing in a new set of tires ensures optimal traction, handling, and safety, allowing you to enjoy a smooth and secure driving experience.Conclusion: Listening to Your Vehicle Can Save You TroubleYour vehicle often communicates its condition through various sounds and sensations. Being attentive to these warning signs can prevent minor issues from escalating into major problems. If you suspect a problem with your wheel bearings based on the symptoms mentioned above, it’s crucial to have your vehicle inspected by a qualified mechanic promptly.Remember, the safety of you, your passengers, and fellow road users depends on the reliability of your vehicle. By heeding the warning signs of bad wheel bearings and addressing them promptly, you can ensure a safer, smoother, and more enjoyable driving experience for everyone on the road.

However, it is not true that, “timing chains never need replaced (sic)”. While timing chains are very durable components, it is sometimes necessary to change a timing chain after…maybe 150k–200k miles or so. Many will go for the entire life of the engine, but if someone is in the habit of doing a lot of full-throttle acceleration runs, he will wind up stretching the chain. If someone uses extended oil change intervals, it is possible for sludge build-up to compromise the chain’s lubrication, thus leading to an early demise.

Can a belt make all the bends required for DOHC and then throw on variable valve lift and duration? Have you seen what GM is doing with its “V” engines that have the cam in the normal place in regards to variable valve timing? the device looks like an AC clutch.

Subaru’s six-cylinder engines use timing chains, rather than timing belts. That is one reason why I opt for their sixes, the other reason being the absence of head gasket issues on the sixes.

As consumers become more aware of the expense and limitations of timing belts, manufacturers are switching back to chains. Honda is a prime example.

Keep an eye on your tires. If you observe uneven wear patterns, it could be a sign of a bad wheel bearing. Uneven wear occurs because a failing bearing can cause the wheel to wobble slightly, leading to uneven contact with the road surface.Steering Wheel Vibration:A vibrating steering wheel, especially at higher speeds, can be another symptom of a problematic wheel bearing. The vibration occurs due to the misalignment of the wheels caused by the worn-out bearing.Vehicle Pulling to One Side:If your car seems to pull to one side without any input from you, it might be a result of a damaged wheel bearing. As the bearing wears out, it can cause the affected wheel to pull the vehicle in one direction, making steering difficult and potentially dangerous.ABS Warning Light:In modern vehicles equipped with ABS (Anti-lock Braking System), a failing wheel bearing can trigger the ABS warning light on your dashboard. The ABS system relies on sensors near the wheels, and if a faulty bearing affects these sensors, it can lead to a warning light indicating an issue with the ABS system.Broken Wheel Bearing: When Ignorance Leads to DangerIgnoring the warning signs of a bad wheel bearing can have severe consequences. A completely broken wheel bearing can cause the wheel to detach from the vehicle while driving, leading to a potentially catastrophic accident. Moreover, driving with a damaged wheel bearing puts immense stress on other components of the vehicle, including the suspension system and brakes, leading to further damage and costly repairs.If Bad Wheel Bearings Have Resulted in Tyre Damage, Consider Replacing Your Tyres as WellIf you’ve identified and replaced the faulty wheel bearing, don’t overlook the condition of your tires. The continuous stress caused by a damaged wheel bearing can lead to uneven tire wear, compromising the integrity of the tires. Tires with irregular tread wear patterns are not only a safety hazard but also affect your vehicle's handling and fuel efficiency.When replacing a wheel bearing, it’s essential to inspect the tires thoroughly. Look for signs of uneven wear, bulges, cracks, or any other abnormalities. If you notice any of these issues, it’s advisable to replace the damaged tires promptly. Investing in a new set of tires ensures optimal traction, handling, and safety, allowing you to enjoy a smooth and secure driving experience.Conclusion: Listening to Your Vehicle Can Save You TroubleYour vehicle often communicates its condition through various sounds and sensations. Being attentive to these warning signs can prevent minor issues from escalating into major problems. If you suspect a problem with your wheel bearings based on the symptoms mentioned above, it’s crucial to have your vehicle inspected by a qualified mechanic promptly.Remember, the safety of you, your passengers, and fellow road users depends on the reliability of your vehicle. By heeding the warning signs of bad wheel bearings and addressing them promptly, you can ensure a safer, smoother, and more enjoyable driving experience for everyone on the road.

There are many vehicles out there that use chains; too many to sit here and list. Chains usually last the life of the engine and car.

Ignoring the warning signs of a bad wheel bearing can have severe consequences. A completely broken wheel bearing can cause the wheel to detach from the vehicle while driving, leading to a potentially catastrophic accident. Moreover, driving with a damaged wheel bearing puts immense stress on other components of the vehicle, including the suspension system and brakes, leading to further damage and costly repairs.If Bad Wheel Bearings Have Resulted in Tyre Damage, Consider Replacing Your Tyres as WellIf you’ve identified and replaced the faulty wheel bearing, don’t overlook the condition of your tires. The continuous stress caused by a damaged wheel bearing can lead to uneven tire wear, compromising the integrity of the tires. Tires with irregular tread wear patterns are not only a safety hazard but also affect your vehicle's handling and fuel efficiency.When replacing a wheel bearing, it’s essential to inspect the tires thoroughly. Look for signs of uneven wear, bulges, cracks, or any other abnormalities. If you notice any of these issues, it’s advisable to replace the damaged tires promptly. Investing in a new set of tires ensures optimal traction, handling, and safety, allowing you to enjoy a smooth and secure driving experience.Conclusion: Listening to Your Vehicle Can Save You TroubleYour vehicle often communicates its condition through various sounds and sensations. Being attentive to these warning signs can prevent minor issues from escalating into major problems. If you suspect a problem with your wheel bearings based on the symptoms mentioned above, it’s crucial to have your vehicle inspected by a qualified mechanic promptly.Remember, the safety of you, your passengers, and fellow road users depends on the reliability of your vehicle. By heeding the warning signs of bad wheel bearings and addressing them promptly, you can ensure a safer, smoother, and more enjoyable driving experience for everyone on the road.

My 1979 Toyota Celica (20R Engine) has dual timing chains. I have 200k miles on the engine, and have had no problems with the chains (this is true for most of the 20r engines). I’m told that Toyota moved to a single timing chain on the 22R engine, and those chains do not last as long.

A vibrating steering wheel, especially at higher speeds, can be another symptom of a problematic wheel bearing. The vibration occurs due to the misalignment of the wheels caused by the worn-out bearing.Vehicle Pulling to One Side:If your car seems to pull to one side without any input from you, it might be a result of a damaged wheel bearing. As the bearing wears out, it can cause the affected wheel to pull the vehicle in one direction, making steering difficult and potentially dangerous.ABS Warning Light:In modern vehicles equipped with ABS (Anti-lock Braking System), a failing wheel bearing can trigger the ABS warning light on your dashboard. The ABS system relies on sensors near the wheels, and if a faulty bearing affects these sensors, it can lead to a warning light indicating an issue with the ABS system.Broken Wheel Bearing: When Ignorance Leads to DangerIgnoring the warning signs of a bad wheel bearing can have severe consequences. A completely broken wheel bearing can cause the wheel to detach from the vehicle while driving, leading to a potentially catastrophic accident. Moreover, driving with a damaged wheel bearing puts immense stress on other components of the vehicle, including the suspension system and brakes, leading to further damage and costly repairs.If Bad Wheel Bearings Have Resulted in Tyre Damage, Consider Replacing Your Tyres as WellIf you’ve identified and replaced the faulty wheel bearing, don’t overlook the condition of your tires. The continuous stress caused by a damaged wheel bearing can lead to uneven tire wear, compromising the integrity of the tires. Tires with irregular tread wear patterns are not only a safety hazard but also affect your vehicle's handling and fuel efficiency.When replacing a wheel bearing, it’s essential to inspect the tires thoroughly. Look for signs of uneven wear, bulges, cracks, or any other abnormalities. If you notice any of these issues, it’s advisable to replace the damaged tires promptly. Investing in a new set of tires ensures optimal traction, handling, and safety, allowing you to enjoy a smooth and secure driving experience.Conclusion: Listening to Your Vehicle Can Save You TroubleYour vehicle often communicates its condition through various sounds and sensations. Being attentive to these warning signs can prevent minor issues from escalating into major problems. If you suspect a problem with your wheel bearings based on the symptoms mentioned above, it’s crucial to have your vehicle inspected by a qualified mechanic promptly.Remember, the safety of you, your passengers, and fellow road users depends on the reliability of your vehicle. By heeding the warning signs of bad wheel bearings and addressing them promptly, you can ensure a safer, smoother, and more enjoyable driving experience for everyone on the road.

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