The rings are like a gasket between the engine and the pistons. explosions happen in the engine which push the pistons to turn the engine and keep it going. If the rings are bad the explosion escapes and doesnt push pistons like its supposed to and engine wont run.
Pulley stop truck from starting
No.
cmp snsr will not prevent the car from starting,ckp snsr would.
starter or alternator or water pump
it shouldnt.
If you have an older car that has a carburetor, the accelerator pump diaphragm may be defective
oh yeah it will stop and warp parts if there is aluminum, burn piston rings oh yeah list goes on
this question makes no sense ? i assume you mean prevent the car from cranking??? if so then no. a bad fuel pump may stop the car from running or starting but it should not stop it from cranking. a bad fuel pump relay could stop the car from cranking but that would depend on the year make and model of your car.
no.an engine can run on 3
you have a bad alternater or belt
If it's stuck in the completely open position, it can.
Yes it can cause a no start condition.