No. Check engine lights do not immobilize cars. But the light may be warning you of a problem that your car has that may be stopping it from running. FYI: Check engine lights come on for all sorts of problems, from a loose gas cap to an engine that has been completely destroyed. Regardless of what you might think that is causing the light, you should safely get your car to a certified auto-mechanic.
Running too lean.
NO
First off you are running a bs engine. So there is your problem right there.
An internal combustion engine needs fuel, oxygen, and an ignition source. If any are missing, it would stop running.
Check engine light on?? Not running on all cylinders?
A damaged timing belt would stop the engine from running probably with no warning. If you should have an "interference engine" it would basically destroy the engine.
No. It is illegal, will cause a check engine light and running problems.No. It is illegal, will cause a check engine light and running problems.
Not likely. It would mainly cause a poor running engine.
A bad fuel injector can cause an engine to continue running, for a few seconds, after the engine to shut off. The engine continues to run because of excessive fuel in a piston.
No. The oil pressure sensor is not required for the engine to run.
No.
An engine usually has a higher idle speed when the ac is running. If the high speed idle does not operate then the ac will cause the engine to stall.