If a timing chain is misaligned, it will significantly affect how the car runs. But if a timing chain is broke, the car will not run at all. Try to start your car. If your car breaks down while you are driving, or if you cannot start your car, there is a chance that your timing chain is broke.
How do you know if you have a broken timing chain?
Why would a timing chain break?
A timing chain can break with either too much or not enough tension. If the chain does not have enough tension, it can develop slack. A chain with too much tension can also fail, as it is placed under excessive stress. Tension increases friction and heat in the chain, which can result in failure.
Do timing chains have to be replaced?
When does a timing chain need to be replaced? The timing chain normally needs to be replaced between 80,000 and 120,000 miles unless there is a specific problem. Issues with the chain are common in higher mileage vehicles.
Related Question Can you drive a car with a broken timing chain?
How long does it take a mechanic to replace a timing chain?
Oftentimes, it's going to take a mechanic between 4 and 6 hours to complete a timing chain replacement job from start to finish.
Can I change timing chain myself?
Every car has a timing chain. It is the connection between the camshaft and the crankshaft. And just like any other car parts, changing a timing chain is required. But you can do the job all by yourself if you have the right tools, some mechanical know-how, and a service manual.