If the engine is a 3.0 or 3.8L V6 it has timing chain and Gears.
timing chain
You do not need to replace the timing chain because there is no timing belt at all on Ford Taurus. It has a timing chain.
In a 1992 Ford Taurus , both the 3.0 and the 3.8 V6 engines have a timing CHAIN
timing CHAIN
timing chain
timing CHAIN
on 1991 ford taurus 3.8 how do you replace a timing cover
Chain.
Chain
Chain
chain.
The Ford Taurus does not have a timing belt, it has a timing chain. The timing chain is designed to last the life of the engine, and does not need routine replacement.