How often do Subaru timing belts fail?
As a seasoned auto service provider at Kevin's Autos, I often encounter questions about the longevity and reliability of various vehicle components. One common concern among Subaru owners is the timing belt. Understanding how often these belts fail can help you maintain your vehicle and avoid costly repairs.
Understanding Timing Belts
The timing belt is a crucial component in your Subaru's engine, responsible for synchronizing the rotation of the crankshaft and camshaft. This synchronization ensures that the engine's valves open and close at the correct times during each cylinder's intake and exhaust strokes. A failure in the timing belt can lead to severe engine damage, making it essential to monitor its condition.
When Do Timing Belts Typically Fail?
Timing belts do not fail without warning, but their lifespan can vary based on several factors. Here are some key points to consider:
- Manufacturer Recommendations: Subaru generally recommends replacing the timing belt every 105,000 miles or 7 years, whichever comes first. Following this guideline can significantly reduce the risk of failure.
- Driving Conditions: If you frequently drive in harsh conditions, such as extreme temperatures or heavy traffic, your timing belt may wear out faster. Regular inspections are advisable in these scenarios.
- Maintenance History: A well-maintained vehicle is less likely to experience timing belt failure. Regular oil changes and engine checks can help prolong the life of the timing belt.
Signs of Timing Belt Wear
Being proactive about your Subaru's maintenance can help you catch timing belt issues before they lead to failure. Look out for these signs:
- Engine Noise: A ticking or slapping noise from the engine may indicate a loose or worn timing belt.
- Oil Leaks: If you notice oil leaking from the front of the engine, it could be a sign of a failing timing belt.
- Engine Performance Issues: Difficulty starting the engine or a noticeable decrease in power can also signal timing belt problems.
Conclusion
In summary, while Subaru timing belts are designed to last, they are not immune to wear and tear. By adhering to the manufacturer's replacement schedule and being vigilant about maintenance, you can help ensure your timing belt remains in good condition. If you suspect any issues with your timing belt, don't hesitate to contact a professional for an inspection. At Kevin's Autos, we are here to help you keep your vehicle running smoothly.
Frequently Asked Questions
How much does it cost to replace a timing belt on a Subaru?
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).
Are there warning signs before a timing belt breaks?
You need to look out for signs and symptoms of a weakening timing belt so that you can take action before it is too late. These include loud clicking sounds coming from your engine, squealing sounds, and your engine failing to start at all.
How long do Subaru timing belts last?
We at Subaru Clinic recommend you replace your timing belt at 105,000 miles. That said, check your owner's manual for recommendations.
Will a timing belt last 20 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.
Do subarus have timing belt problems?
Subaru's have a timing belt. If it breaks you will have valve problems- not cheap! Belt should be inspected somewhere around 70 - 100k miles . At this time it makes sense to replace belt as long as it's exposed. New belt is cheap compared to a valve replacement.
What is the biggest problem with Subaru engines?
One of the most notorious issues plaguing Subaru vehicles is head gasket leaks, particularly in older models with the EJ series engines. These leaks can lead to coolant loss, overheating, and potential engine damage if left untreated.
What year did Subaru stop using timing belts?
2011 was the first year for the newest version of the 2.5L normally aspirated engine. Years previous to 2011 the 2.5L, as did all Subaru flat four engines, used a timing belt. Beginning in 2011 the 2.5L uses a timing chain.
How do I know if my Subaru needs a new timing belt?
The experts at Subaru of Clear Lake will happily let you know the signs of a bad timing belt. A failing timing belt may show a myriad of symptoms, such as noises coming from the front of the vehicle, engine misfires, and decreased engine performance.
At what mileage does a timing belt fail?
In general, however, timing belts needs to be replaced from 60,000 miles up to 150,000 miles.
Can a timing belt last 100 000 miles?
Usually, you should replace your cambelts (or 'timing belts') between 40,000 and 100,000 miles. Although, if your car has especially low mileage, the 4-5 year mark is a good time to replace the cambelt too. However, these general guidelines are just that: 'guidelines'.
