07-27-2013, 04:12 PM
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#2
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Senior Member
Join Date: Mar 2013
Age: 34
Posts: 1,047
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Originally Posted by Pat McCrotch
Mine came on yesterday. Plugged the SCT in and code says Random misfire detected. anyone had this yet?
31,000 miles on the car, Is it time for a tune up? new plugs etc? I do not know a lot about engines, but can change plugs if thats all i need to do.
What else could it be? any input will be appreciated.
Thanks
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Could be a lot of different issues. The cheapest would be to swap coils on the misfiring cylinder and see if the misfire moves. If it does move, replace it. I typically replace all of the coils and plugs for good measure. If you can and it's still under warranty, put it to stock and take it in.
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