How many miles did you operate the vehicle between the STOP LEAK instalation and and the stalling problem? Where was the bad leak?
Could be in need of a tune up.
If it is running fine at high revs the most likely problem is an injector
Replace engine cushions
The Vehicle shakes because of the virbration produced by the engine at the stop sing
That's a misfire-ah....
engine rubber mounts or timin out
Engine miss.
An automobile engine usually shakes when it is being revved due the crank rotation. When revved in neutral, a torque is produced due to the reaction of the motor.
If white smoke is coming out of the exhaust when the engine is warmed up , it sounds like engine coolant is getting into an engine cylinder
My Honda civic 2002 shakes fora few seconds as I turn the engine off.It happened right after replacing the engine mount on the driver's side.
Is the engine running?! If so, you've got a rough idle. Could be bad ignition timing, or the ignition (suppression) wires are worn out. Or perhaps you've got a vacuum leak. If the car really shakes when you rev the engine, you mighta busted an engine mount.
It means it probably needs a tune up.