Q: Engine starts shaking when idling runs smooth at higher rpm started experiencing during rain

asked by on February 04, 2018

I drove for 130 miles with no problem. It was raining after I reached home. Started the car and it started shaking and the RPM is stable under 1000 but car shakes. I drove the car, it runs fine at higher RPM but when the RPM goes down it starts shaking again. The check engine light turned on after a while and now it turns on every time I turn the car on I dont know the error codes yet becasue I didnt check it
My car has an automatic transmission.

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