Hi all, this is my first post on this forum, I am from Russia, I own a Dodge Neon (2002).

The situation is such that when warming up, traffic jams, standing at idle, then the car rpm drops to (400/500), after about 20-30 seconds this shaking passes, I have been to electricians, other masters, we can not understand what is this error.

Oil, gasoline - we use the best, we replaced all the oil in the box and in the engine, changed a large part of the running gear, and this problem with shaking and did not go away.

I would love to go to a dealership, but due to sanctions - they are all closed.