How long do Lexus timing belts last?
As a Lexus owner, understanding the lifespan of your vehicle's timing belt is crucial for maintaining its performance and avoiding costly repairs. At Kevin's Autos, with years of experience in car maintenance and repair, we often get asked this question. In this article, we’ll explore how long Lexus timing belts typically last, why they’re important, and what you should know about replacing them.
What Is a Timing Belt and Why Is It Important?
The timing belt is a critical component of your Lexus engine. It synchronizes the rotation of the crankshaft and camshaft, ensuring that the engine's valves open and close at the right time during each cylinder's intake and exhaust strokes. A worn or broken timing belt can lead to severe engine damage, making it essential to replace it before it fails.
How Long Does a Lexus Timing Belt Last?
On average, Lexus timing belts are designed to last between 60,000 and 100,000 miles, depending on the model and year of your vehicle. However, it’s always best to consult your Lexus owner’s manual for the manufacturer’s specific recommendation. Factors such as driving conditions, climate, and maintenance habits can also influence the timing belt's lifespan.
Signs That Your Timing Belt May Need Replacement
While it’s ideal to replace the timing belt based on mileage or time intervals, there are some warning signs that may indicate it’s time for a replacement:
- Ticking noise from the engine: This could indicate a worn timing belt.
- Engine misfires: A slipping timing belt can cause the engine to misfire.
- Difficulty starting the car: A failing timing belt may affect the engine's timing.
- Visible wear or damage: If you inspect the belt and notice cracks, fraying, or glazing, it’s time for a replacement.
What Happens If You Don’t Replace the Timing Belt?
Failing to replace a worn timing belt can lead to catastrophic engine damage. In many Lexus models, the engine is an interference engine, meaning that if the timing belt breaks, the pistons and valves can collide, causing extensive and expensive damage. Regular replacement is a small price to pay compared to the cost of repairing or replacing an engine.
When Should You Replace Your Lexus Timing Belt?
To avoid unexpected breakdowns, follow these general guidelines:
- Replace the timing belt every 60,000 to 100,000 miles, as recommended by Lexus.
- If your Lexus is over 7 years old and the timing belt hasn’t been replaced, it’s a good idea to have it inspected, even if you haven’t reached the mileage threshold.
- Consider replacing the water pump at the same time, as it’s often driven by the timing belt and can save on labor costs.
Conclusion
Maintaining your Lexus timing belt is essential for the longevity and reliability of your vehicle. At Kevin's Autos, we recommend staying proactive with your car’s maintenance schedule to avoid costly repairs down the road. If you’re unsure about the condition of your timing belt or need assistance with replacement, don’t hesitate to reach out to us. We’re here to help keep your Lexus running smoothly for years to come!
Frequently Asked Questions
Will a timing belt last 10 years?
Will a timing belt last 10 years? Most manufacturers recommend replacing the cambelt every 60,000 to 100,000 miles or every 5-7 years, whichever comes first. Read more about how long a timing belt lasts here..
What happens if a timing belt breaks on a Lexus?
If the timing belt breaks, the engine will stop running and will not restart until it is repaired. While it is possible that the original timing belt may last the life of the above engines, for peace-of-mind, the timing belt may be replaced every 90,000 miles.
What are the signs of a timing belt going bad?
Signs Your Timing Belt Needs to be Replaced
- Ticking noise from under the hood when the engine is running.
- The engine doesn't start.
- The engine misfiring while driving.
- Oil leaking from the front-side of where the motor is under the hood.
- Hydroplaning while driving in wet weather conditions.
- Check engine light is on.
Will a timing belt last 200,000 miles?
In general, however, timing belts needs to be replaced from 60,000 miles up to 150,000 miles.
When should a Lexus timing belt be replaced?
According to the Lexus Normal Service Schedule, the Timing Belt should be replaced at intervals of every 90000 miles. Unfortunately, this engine is an interference engine so when/if the timing belt is to break it ``can'' cause internal engine damage.
When did Lexus stop using timing belts?
Many older models of Lexus vehicles used timing belts but that was typically pre-2005 or 2006. Since that time nearly every vehicle that Lexus makes has been outfitted with a timing chain rather than a timing belt.
How much does it cost to replace a timing belt on a Lexus?
The real cost is in the labor, because a lot of parts need to be disassembled to get to the belt. Shopping around to get a few quotes is your best bet to get the best deal, but you can expect to pay anywhere from $409 to $919 (including parts and labor).
Can a timing belt last 30 years?
In many cases, chains will last the entire lifetime of the vehicle. Moving on to timing belts. Over the first 20 to 30 years of their existence, manufacturers usually recommend replacing them between 45,000 and 60,000 miles.
What year Lexus is to stay away from?
Lexus IS250 (2007-2012)
First up on the list is the second-generation IS250, which has earned a reputation as the Lexus model to absolutely avoid. The release of the IS250 saw a transition from a multi-point fuel injection system in the engine to a direct injection system instead.
At what mileage should timing belts be replaced?
between 60,000 and 100,000 miles
A timing belt should be routinely changed, just like the engine filter or other similar car parts. Now that technology has improved, timing belts don't need to be changed as often as in previous decades, but you should still book an appointment to replace the belt between 60,000 and 100,000 miles.
