YES HAS A TIMING BELT ON THE LEFT SIDE OF THE ENGINE INFRONT of the altenator and waterpump
No Belt=It has a Timing Chain.=
Your 1991 Mercury Topaz 2.3 liter has a timing CHAIN
it has a timing chain. IT HAS A BELT !!
The 3.3L has a timing chain.
The 4.3 litre V6 engine in a 1991 Chevrolet S-10 has a timing CHAIN
The 1991 2.5 L 4 cylinder has a timing chain and ita bear to get in and out This motor has timing gears it doesn't have a chain or a belt.
it is a chain driven timing belt...
timing chain
The 1991 Lexus ls400 has a timing belt.
Yes, A 1991 civic uses a timing belt, not a timing chain.
belt
If the engine is a 3.0 or 3.8L V6 it has timing chain and Gears.