Question about 2003 GMC Sierra 1500
My truck seems to have lost power, when it is cold it seems to run a little better, it idles fine but it doe's not have that kick like it use too.
Try and clean out the throttle body, usually lots of buildup around the throttle plate.
Posted on Jun 03, 2009
It sounds like its over heating slightly but not enough to completely over heat it do you have enough coolant
Posted on May 27, 2009
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Posted on Jan 02, 2017
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