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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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2007 chevy suburban p0352, p0354, p0356, p0358 is it

Customer Question

2007 chevy suburban p0352, p0354, p0356, p0358 is it possible for all these coils to be bad
Submitted: 11 months ago.
Category: Chevy
Expert:  Ron replied 11 months ago.

Hello, my name is ***** ***** I am a professional here at Justanswer. Thank you for your question and I will assist you with your concern.

It is possible but not very likely, its more likely you have a problem with the signal to them from the PCM (computer) I would try swapping the know good firing cylinder coils with the ones showing bad and see if the misfire moves with them. If they do then that coils are bad. If they dont then your likely dealing with a signal issue from the PCM to the colis. Try swapping them out first and let see what you come up with and we can work from there.

Customer: replied 11 months ago.
ok i will do that n get back to you
Expert:  Ron replied 11 months ago.

Sure thing, post back when you ready and we can work from there.