High idle

Tiny
WOLFCLAN907
  • MEMBER
  • 2008 CHEVROLET IMPALA
  • 3.5L
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 200,000 MILES
After cleaning throttle body control.
Do you
have the same problem?
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No
Tuesday, January 10th, 2017 AT 11:21 AM

1 Reply

Tiny
KASEKENNY
  • EXPERT
This is not uncommon when you use a chemical that contains Methyl Ethyl Ketone. This will damage the throttle body, sensors, or fuel system components. Take a look at the process attached below.

Also, if there are no issues with the throttle body then you may need to just relearn the throttle. I attached this process as well.

However, we need to first start with checking for codes. If there are codes then we have another issue that we need to start there. Here is a guide that will help with this:

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

Let's run through this and go from there.
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Thursday, January 28th, 2021 AT 11:08 AM

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