![]() The chain can show signs of wear and damage before it gives way completely. If the chain breaks, the part will no longer do its job and, unfortunately, the car will no longer be able to run.īut, issues don’t always mean complete failure of the part. The very nature of a chain unit means that failure often means total calamity. ![]() What Are the Symptoms of a Failing Timing Chain? It varies from vehicle to vehicle, and you should consult your owner’s manual for definite answers but the expected range of a timing chain is around 60,000 to 100,000 miles. How Often Does a Timing Chain Need to be Replaced?ĭue to the way it operates, the replacement timeframe for a timing chain is based on mileage rather than age. ![]() Any vehicle that requires a timing chain will not operate without one. The timing chain is an absolutely essential car part. The process produces the exact amount of internal combustion required to drive at the desired speed. It allows them to move at the required intervals to allow for the appropriate amount of fuel to enter the engine, and for exhaust to exit the engine. Note the mileage and consider if the timing chain needs to be changed.The timing chain synchronises the opening and closing of the engine valves, known as intake and exhaust valves. This is also something to keep in mind if you’re shopping for pre-owned vehicles. While replacing a worn timing chain isn’t easy nor cheap, it’s still less expensive than replacing an engine due to a broken timing chain. Is It Worth Fixing A Timing Chain?Īssuming you want to keep driving your vehicle, then yes. As such, it’s a good idea to have a timing chain replaced between 80,000-120,000 miles. That said, wear and tear will happen - faster in cars with high mileage. Timing chains are highly durable and are designed to last your vehicle’s lifetime. If these parts don’t work correctly, your timing chain can come loose and free to slap against other engine components. The timing chain is lubricated by engine oil, so regular oil changes promote its longevity.Ī defective chain tensioner or chain guide can also damage the timing chain. However, accelerated wear can happen when the vehicle doesn’t stick to scheduled oil changes.
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