The "reduce engine power" and the check engine light came on on my Tahoe about two weeks ago. I hooked it up to find out what was going on and it was something to do with the throttle body or something P2135. Two days later, the lights went off and the car drove fine. This morning, my wife went out to warm it up and when she went back out to go to work, when she put it in reverse, it revved up and shot backwards. Then, the reduce engine power, traction control light and the check engine light came on. She said the thing was acting all crazy so she pulled back into the garage. About 10 minutes later she went back out to try it again and it ran fine, but all of the lights are still on. Any idea what might be causing this? It's only got 60k miles on it.

 

Hi ah483,

Sorry to hear that you and your wife are having trouble with your Chevy Tahoe. If you would like for us to look into any service announcements related to this concern, please send us your full name, VIN, contact information and preferred Chevy dealership.

Thanks,

Amber N.
Chevrolet Customer Care

 

same **** happen to mine 09 hoe happen right after Dec 20 and my warranty expire on the 17 call stealership they said screw you your warranty expire bring it in so we can put you in debt my chevy stealership here have the worse customer service ever this probally will be my last GM vehicle good luck to you buddy