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The 3.4 liter V6 engine in a 1998 Oldsmobile Silhouette has a timing CHAIN
Timing gun
How to change a timing chain in a 1998 Oldsmobile delta 88
The timing chain is designed to last the life of the engine unlike a timing belt.
In a 2000 Oldsmobile Alero : Both the 2.4 litre four cylinder engine and the 3.4 litre V6 engine have a timing CHAIN
It has a chain and not a timing belt. No maintenance required.
It has a timing CHAIN
Answer confusedhow to change a timing chain in 1999 Oldsmobile intrigue
I know of no vehicle where the engine has to be removed to change a timing belt.
You do not have to change the timing chain. It is designed to last the life of the engine.
It does not have a timing belt, That engine has a timing chain and gears and they normally last the life of the engine.