Timing chains wear over time. They also stretch out and if allowed to go too long can "jump a tooth" and throw your motor out of time. They can also break. Check your vehicle manufacturer for recommended mileage to change your timing chain. If you do the job yourself make sure to use new tensioners and check the cam and crank gear teeth for wear.
The 3.3L engine has a timing chain.
It has a timing chain that should last the life of the engine.
timing chain
Timing chain
it has a timing chain it has a timing chain
The timing chain is inside the passenger side of the engine.The timing chain is inside the passenger side of the engine.
Generally a timing chain is good for the life of the engine, so myth.Generally a timing chain is good for the life of the engine, so myth.
It is a timing chain engine.
It has a timing chain.
It has a chain.
timing chain
Timing chain.