the only thing i can think of is the computer will still be giving gas for a 2,2 not a 2.8 so u may need a computer from a 2.8
When you overhaul the engine. It is designed to last the life of the engine.
Never as the 1998 Chevrolet Cavalier does not have a belt, it has a chain that should last the life of the engine.
It should be 4 and 1/2 US Qts with filter change.
Engine oil capacity with filter change, 4 and 1/2 qts.
Lower rear end of engine
They are located in the engine block and in the heads.
under the engine on the passenger side.
You turn it counter clockwise!
Have vehicle scanned to determine the problem
Check throttle positioning sensor.
1 4 3 2
60 to 66 psi. key on, engine off, pump running.