GMC Sierra 1500 owners have reported 1 problem related to car throttle sticking (under the vehicle speed control category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Sierra 1500 based on all problems reported for the Sierra 1500.
This is an ongoing problem with the vehicle the throttle sticks in the idle position when the gas pedal is released. It takes a very firm push to release the throttle and when it does release the vehicle lurches forward. Complaints to the dealer result in a recommendation to have the fuel system flushed on an ongoing basis. Some relief is achieved by cleaning the throttle body area around the butterfly plate. This has to be done almost monthly. The dealer also states that he does not know of a factory fixes to this problem.
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all problems of the 2000 GMC Sierra 1500
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