How to Fix Reduced Engine Power GMC Yukon

How to Fix Reduced Engine Power GMC Yukon

Parts Used
Throttle Body https://amzn.to/3MV2goS
Throttle Body Gasket(if needed) https://amzn.to/3ubQXjy

Tools Used
8mm https://amzn.to/3N27TS9
10mm https://amzn.to/36twKhd
Inch lb Torque Wrench https://amzn.to/37HV8MA
Pliers https://amzn.to/3u8Ni67
Hood Light https://amzn.to/3widqy1

Other Parts Used on This Yukon
Wheels https://ebay.us/6GEVP0

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So as I talked about in the first video on this thing. We had an issue with reduced engine power. This is a common thing on gmc yukon, chevy tahoe, chevy silverado and gmc sierra. I also had this issue on my chevy suburban. While several people read the codes and choose to buy an aftermarket throttle body. That really doesn't always fix the issue. Aftermarket drive by wire throttle bodies especially on gm vehicles always seem to have issues. This causes you to spend more money on parts not needed. While I know others have had issues with grounds on these suvs. It was not the issue here. If you are in a cold environment or it usually happens in the morning, chances are it is the throttle body. The gm throttle body will start to show issues in the cold and will cause the reduced engine power mode or code. This is a simple fix and I also give you the torque specs for a gm dbw throttle body. Hit the Comments and let me know what you think.......

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