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Limp Mode

Tiny
ERVIN WHITE
  • MEMBER
  • 2005 SATURN L300
  • 3.0L
  • V6
  • 2WD
  • AUTOMATIC
  • 135,000 MILES
My accelerator not responding when l mash it.
Thursday, October 11th, 2018 AT 7:36 AM

3 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,513 POSTS
Hello,

It sounds like the engine is in limp mode because of a computer issue. Lets start by running the codes to see what come up so we can go from there to fix the car. Here is a guide that will help you:

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Please run down this guide and report back.

Cheers, Ken
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Friday, October 12th, 2018 AT 10:47 AM
Tiny
ERVIN WHITE
  • MEMBER
  • 2 POSTS
Did the diagnostics and the code P2128 and P0435 came up.
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Sunday, October 14th, 2018 AT 1:55 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,513 POSTS
The code P2128 is telling us you have a problem with the throttle actuator. I would try cleaning it first. Here is a guide. Disconnect the battery before you begin and clear the codes once completed.

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

Please let us know what happens.
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Monday, October 15th, 2018 AT 11:10 AM

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