my truck idles to high and ive replaced the throttle positioning sensor and checked for vacuum leaks and found none
Feb 21, 2008 at 7:13 PM
1997 GMC Sierra
1997 GMC SIERRA
TWEETER0914
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Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
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