From the sounds of this question, you are going to need more help than I can give. The plug is located at the bottom of the oil pan, and you need a wrench to remove it. Are'nt you even worried about the oil filter?
thermostat? engine size?
WHERE is the timing mark on Pontiac sunfire 2.2l
Only if u used the transsmission, engine computer and motor mounts from the 01
You would find the engine oil drain plug at the lowest point on the engine oil pan. It should take a 15mm wrench to remove it.
you can as long as it is withing certain years 1996-1999 cavalier engine will work in a 96-99 sunfire and a 99-02 cav engine will fit a 99-02 sunfire
timing chain
You have to remove the pan, there is no drain.
The automatic transmission does not have a drain. You remove the pan to drain.
Spring faces down toward engine.
back side by coil pack
A P1406 error code on a 1996 Pontiac Sunfire indicates a faulty EGR valve. This can result in poor engine performance and should be replaced immediately.
Drain the coolant, remove belt, remove two bolts & water pump. Clean the sealing surfaces. Reinstall in reverse order