Possibly a plugged catalytic converter.
Plugged fuel/air filter? Plugged catalytic converter? Engine timing? Check EGR Valve
When a 1999 S10 is sluggish and surging with going up hills, perhaps there is a problem with the transmission. The filter might need to be changed, more fluid added, or it might need a complete overhaul.
I replaced my 1995 S10 2.2 engine with a 2.2 cavalier engine and it worked fine.
The fuel pump runs constantly as long as the engine is running.
Yes it will it's the same
yes it will
check your answer
Yes
what are the torque specks for 85 Chevy s10 with a 2.5 engine
If your S10 has a 2.2L engine, it doesn't have a distributor cap.
If the engine size is the same, probably
An engine diagram for the 2003 Chevy S10 with a 2.2 engine can be found in the maintenance manual. It can also be found in the repair manual to the car.