No, normally they will last the life of the engine and are replaced when they engine is overhauled.
Does a 2001 buick park avenue have a timing belt or a timing chain in the engine?
It doesn't have a timing belt. It has a timing chain and it will last the life of the engine.
You are correct that the SL2 uses a timing chain. However, since it uses a timing chain it does not need to be replaced as does the timing BELT. In general, a timing chain should last the life of the engine.
Normally it will last the life of the engine and is replaced when the engine is overhauled.
You don't because the cam is driven by a chain not a belt.
No, it has a timing belt that must be replaced every 105,000 miles. In 2002 Honda switched to a chain in the 4 cylinder.
The 2001 Sentra has a timing chain.
The 2001 prizm has a timing chain.
timing CHAIN
The timing chain is designed to last the life of the engine. It is replaced during a complete engine overhaul. No maintenance is normally required.
Pontiac Grand Prix does not have a timing belt. It has a timing chain and it is replaced when it breaks.
Timing chains are designed to last the life of the engine and are normally replaced when the engine is rebuilt.