1992 GMC C1500 Code 22 on scanner

1992 GMC C1500
189,000 MILES • 5.7L • V8 • RWD • AUTOMATIC
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VONDRIC
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I drove my truck on yesterday as i step on the gas it bogs down acting if it wanted to stop when i let off the gas it was ok i put the code scanner on it it reads TPS signal is to low what could be the problem will some one give me some leads on how to trace the problem please
Mar 4, 2015 at 3:14 PM
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DR LOOT
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instead of stepping on it, what does the truck do when you gradually give it acceleration? you may have a bad throttle positioning sensor (TPS)
Mar 4, 2015 at 8:46 PM