Timing Chain Replacement in Walnut Creek, CA
Timing chains were designed to replace the timing belts. They are made of metal, and are supposed to last a lifetime of the vehicle. In general, timing chains do tend to last a long time, but sometimes timing chain replacement may become necessary. At Frank’s Auto Service we offer comprehensive engine services, including timing chain replacement.
The function of a timing chain is to be a conductor that synchronizes valves and pistons so they don’t collide. More specifically, the timing chain is the critical link between your engine’s crankshaft and camshaft(s). The crankshaft controls the movement of the pistons, while the camshaft dictates when the engine’s valves open and close. The timing chain’s job is to synchronize these movements perfectly so the valves open to let the right amount of air and fuel into each cylinder and then close at the right moment for efficient combustion and exhaust.
As mentioned before, timing chains are made of durable metal. But “durable” doesn’t mean “indestructible.” Over time even the toughest timing chains can stretch, wear, or get damaged. When this happens, that perfect engine symphony can quickly go out of tune. Ford Explorers, pre-2011 models with 4.0L SOHC V6 engine had problems with plastic timing chain guides – they wore out quickly. Audi vehicles, on the other hand, are known for stretched timing chains. A failing timing chain can cause:
- Misfires and rough idling: Your engine will shake or hesitate.
- Noticeable power loss: You’ll feel a big reduction in acceleration and overall performance.
- Rattling or clattering sound from the engine can be a sign of a stretched or worn timing chain.
- Metal shavings in the engine oil: failing timing chain can release small bits of metal that end up in engine oil.
Your vehicle’s onboard computer will typically turn on the check engine light if the timing chain is not doing its job correctly. But rattling noises from the engine area are never a good sign, so even if the check engine light has not been turned “on”, we highly recommend visiting a professional auto repair shop to have the timing chain inspected.
Replacing a timing chain is a big job that requires specialized knowledge, tools, and attention to detail. At our Walnut Creek auto repair facility we can restore your engine’s internal synchronization. Timing chain replacement involves not only replacing the chain itself, but may also include replacement or adjustment of the tensioner, sprockets, and guides. Since a worn timing chain can shed metal shavings into the engine oil, we recommend replacing engine oil and oil filter as well. Once the replacement is completed, the timing system has to be calibrated to factory specifications.
When it comes to something as important as a timing chain replacement, you don’t want to leave your engine to just anyone. At Frank’s Auto Service our team of ASE-certified technicians has the in-depth knowledge and hands-on experience to provide your vehicle’s engine with the specialized care it needs. All repairs we perform carry a 36-month/36,000-mile nationwide warranty.
So if you’re hearing strange engine noises or experiencing performance issues, don’t ignore them – they could be symptoms of something seriously wrong. Call Frank’s Auto Service in Walnut Creek to have your vehicle inspected, diagnosed, and repaired.