Mechanics

GOES INTO A NO POWER MODE WHILE SITTING AT LIGHT

2000 GMC Safari • 90,000 miles

Totally losses power while driving. Runs great, but randomly, while at a stop, you can feel the engine almost shift into a mode with no power. No take off or acceleration power, but if you push it, it will get up to about 50 mph.
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Davidkromm
October 7, 2012.




Have the stored trouble codes read and post the numbers here.

Wrenchtech
Oct 7, 2012.


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