I desconneted my air flow on my 2003 Yukon it.

Tiny
ANONYMOUS
  • MEMBER
  • 2003 GMC YUKON
I desconneted my air flow on my 2003 yukon it runs good
Tuesday, April 2nd, 2013 AT 11:40 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
It is in a default mode. The pcm has the ability to substitute a known good value in to make it run good.

Will not last like this.

What were the codes before you unhooked it

Roy
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Wednesday, April 3rd, 2013 AT 12:23 AM

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