Step on the gas and nothing happens? Limp mode?

Tiny
YOURDADDY
  • MEMBER
  • 2004 GMC ENVOY
  • 1.1L
  • V6
  • 2WD
  • AUTOMATIC
  • 140,000 MILES
Step on the gas and nothing happens doesn't rev or anything sits at idle.
Monday, April 10th, 2023 AT 3:01 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
Yep, your car is in limp mode, most of the time you can service the throttle body and the car will start working again but we should run the codes to see what comes up. Here are two guides to help us see what's going on and I have included how to clean the throttle body in your car in the images below:

https://www.2carpros.com/articles/throttle-actuator-service

and

https://www.2carpros.com/articles/reduced-power-limp-mode

Check out the images (below). Please let us know what happens.

Images (Click to make bigger)
Thumb
Thumb
Thumb
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Tuesday, April 11th, 2023 AT 10:21 AM

Please login or register to post a reply.

Related Engine Computer Limp Mode - Reduced Power Content

Reduced Power - Limp Mode
GUIDE
Reduced Power - Limp Mode
The computer system that controls your car has a built in safety feature called "Reduced Power" or "Limp Mode" which is designed to get the car where it is...
VIEW MORE

Sponsored links