Car randomly started going I to limp mode upon accelerating.
Feb 10, 2025 at 3:42 PM
Why does my car go into Limp Mode after acceleration ?
2008 VOLVO XC90
LORIO1967
- MEMBER
- 1 POST
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STRAILER
- ✓ASE Certified Mechanic
- 54,832 POSTS
This can be many things but I would start by serving the throttle body and running the trouble codes. Here are three guides to go over to gain information on the condition and how to fix it:
https://www.2carpros.com/articles/reduced-power-limp-mode
and
https://www.2carpros.com/articles/throttle-actuator-service
and
https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing
Here is how to service the throttle body on your car. Check out the images (below). Please let us know what happens.
https://www.2carpros.com/articles/reduced-power-limp-mode
and
https://www.2carpros.com/articles/throttle-actuator-service
and
https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing
Here is how to service the throttle body on your car. Check out the images (below). Please let us know what happens.
Images (Click to enlarge)
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Professional Diagram for 2CarPros Members
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Feb 11, 2025 at 10:37 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.