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2009 GMC Sierra misfires, stabilitrak warning, and 3 cylinders not firing.
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Need Help
Novice
Nov 7, 2016, 9:48 PM
Post #1 of 2
(2184 views)
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2009 GMC Sierra misfires, stabilitrak warning, and 3 cylinders not firing.
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I am having issues with my 2009 GMC Sierra. It has around 330,000 kms.
- Service stabilitrak pops up constantly and sometimes says stabilitrak is now off.
- 3 cylinders are not firing
- Engine lights keeps blinking
Is there something simple that could be causing these problems like a bad fuel pump? Spark plugs? Or is it time to find a new truck?
I replaced spark plugs not to long ago so id think those should be good?
Any comments would be helpful.
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Tom Greenleaf
Ultimate Carjunky
/ Moderator
Nov 8, 2016, 3:05 AM
Post #2 of 2
(2165 views)
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Re: 2009 GMC Sierra misfires, stabilitrak warning, and 3 cylinders not firing.
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Please, just one thread per same problem please. Duplicates just confuse the situation so this one is locked,
T
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