Many things could cause your service engine soon light to come on. Every time you start the engine, the computer does a self-diagnostic test. If it finds any faults, it will illuminate the light. I would recomend you find an OBD ( On Board Diagnostic) tester and read the code. Autozone will perform this service for free. They will read the code and tell you what is causing your light to come on.
After repairing the cause of the code, you clear the code with a scan tool.
crankshaft seals failure
Have dealer scan for trouble code, never jump another car with the engine running or the key in the on position, this has potential to be VERY expensive
It definitely is a possible cause of it jerking, if it's not an engine mount, service the transmission
A loose crank pully retaining bolt will make it leak.
The service engine soon, or check engine, light is reset with a scan tool after repairing the cause of the trouble codes.
Yes. Your Check Engine light or Service Engine Soon light.
Tire pressure will not cause a check engine light.
Ambient temperature Should have no effect on Service engine light Have vehicle scanned to determine the problem
Yes it can.
It can.
Drinking :)