Rough idle
Hi I have a 2006 GMC Sierra 5.3 170k and recently
about the past 1000 miles my idle has been getting
worse but today I noticed when I put the ac on it
seems to smooth out again any thoughts?
Hi I have a 2006 GMC Sierra 5.3 170k and recently
about the past 1000 miles my idle has been getting
worse but today I noticed when I put the ac on it
seems to smooth out again any thoughts?
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