TechTips #1 – Electronic Throttle Body Troubleshooting
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Bad throttle position sensor symptoms – P0121 P0122
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Weak Acceleration? Rough Idle? Diagnose a Car or Truck Throttle Body!
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Reduced Engine Power Light (Mystery Solved) P1516 P2101
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Signs & Symptoms of a Bad Throttle Position Sensor (TPS)!
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How To Test The Electronic Throttle Body. GM Vehicles 2006-2011
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Engine Sensors - Basics. 3D Animation
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Throttle Body Cleaning To Restore Idle Quality
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