The 2002 Toyota Corolla uses a timing chain that requires no maintenance.
It has a timing chain.
With a timing belt, it should be changed around 90,000 miles. A chain can last much longer. Have your mechanic check it to see if there is any rattling or loosening on the chain. Some timing chains can last the lifetime of the car.
That car, like all 2002 Corollas, has a 1 ZZ FE 1.8L with a timing chain, no belt
Timing chain.
its a timing chain
A 2002 Jeep Liberty has a timing chain.
timing chain
chain
timing chain
timing chain
timing chain