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No power bogging down

Tiny
DWAYNE1956
  • MEMBER
  • 1994 GMC TRUCK
  • 5.7L
  • V8
  • 2WD
  • AUTOMATIC
  • 222,340 MILES
No power ESC mod on check engine light where is it?
Monday, May 27th, 2019 AT 12:44 PM

2 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon,

What is the code?

What has been done so far?

https://www.2carpros.com/articles/engine-has-low-power-output

Roy
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Monday, May 27th, 2019 AT 1:08 PM
Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
The knock sensor module is what I found to relate to your question. I agree with other person, the code number would help. The pink wire at module is fuse protected and goes hot with key on.
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Monday, May 27th, 2019 AT 2:01 PM

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