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Loss of Horse-power with no codes
I have a 2015 Yukon Denali with the 6.2 and the car seems to drive normal, however whenever the accelerator is really pushed at all its as if nothing happens at all. It is as if there is almost no horsepower. The engine does rev up high but slowly and seems to shift normally. I have an OB2 and...- p1zaul
- Thread
- horespower low power power loss reduced engine power sluggish
- Replies: 19
- Forum: Engine & Drivetrain
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2015 Tahoe LT 4WD Sluggish Acceleration
I had a 1999 Tahoe 2WD and I don’t remember ever worrying about merging into traffic with it. I pressed the gas, and it would get up and go. It would put you back in the seat. I have a 2015 Tahoe LT 4WD with the 5.3 now. It seems to have no acceleration at all. If I floor it, it will not put...- rb5064
- Thread
- 2015 tahoe lt poor accelration poor performance sluggish
- Replies: 25
- Forum: Engine & Drivetrain
