Question about 2002 Chevrolet TrailBlazer

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A/c on 2002 trailblazer

Having trouble with a/c it works but when i'm either in park or stopped or yield truck vibrates then shuts off about a couple of months i took it into dealer for routine maintenance thats when i was infromed that my motor mounts were starting to go and i did fell slight vibration due to it when i was there getting maintenanc(oil change and so forth) i believe the tech dialed down my idle from about 900rpm down to where its at now about 500 rpm so i wouldnt fell vibration but its not enuff to handle load of a/c when its turned on

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Get the mounts fixed asap,and go back to the dealer,let them put the idle back where it belongs.The AC need the extra horse power to work properly.You got the right Idea.

Posted on Jul 27, 2009

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Posted on Jul 29, 2014


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