Probably got a bad head gasket . Those motors are garbage.
While this could be the source of the problem and they are not known as the best engines in the world, there could be several other issues causing this to happen. My 93 grand am did the same thing. Replace the following:
Coil Packs,
Plugs,
Boots,
Ignition Coil Housing - This is most likely the issue.These housings are notorious for going bad and shorting out. It is a $40.00 part that can fix the problem and is easy to do yourself.
Having no catalytic converter installed is illegal and can cause a myriad of problems. Probably not a backfire though.
Most Likely Out Of Time.
There are several things that can cause your 2000 Chevrolet to backfire and die. The most common cause is a plugged catalytic converter.
Yes, since it would not return power to the battery.
No. It's purpose is only to prevent fuel from entering the main jet and emulsion tube. If it were defective, either the motor would occasionally backfire (stuck open) or not allow the motor to run (stuck closed). Either way, the motor would still turn over.
Backfiring is a timing issue.
if the power wires for the motor happen to be hooked up backwords
Probably the seat motor
Sounds like it's out of timing.
Yes it would.
A DC motor generates power when it is rotating even when no supply is connected.
A DC motor generates power when it is rotating even when no supply is connected.