Question about 2003 GMC Sierra 1500
If the car is running with some light acceleration then there is no trouble with the alarm system...
Use some good additive (meant for cleaning jets and injectors) with your fuel as this would clean the internal fuel supply line...
Also clean the air filter as I see that the car is getting choked.
Posted on Feb 01, 2010
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Posted on Jan 02, 2017
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