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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15201
Experience:  GM Grand Master Technician 2007. 14 years experience.
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I have a code of P0300 multiple misfires - it is an

Customer Question

I have a code of P0300 multiple misfires - it is an intermittent problem. I had all the plugs and wires replaced and i am still getting this code which causes the engine light to come on and stablilizer control light. I shutdown the vehicle and restart it and may not get the problem for another month?
Submitted: 1 year ago.
Category: Chevy
Expert:  GM Tech (Cam) replied 1 year ago.

Hi there, I am Cam. Can I get your name please?

Have you looked at the engine grounds?
If you go into misfire history, does it show which cylinders were misfiring?