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2001 Chevrolet Monte Carlo check engine light

Tiny
GIRAFFE13
  • MEMBER
  • 2001 CHEVROLET MONTE CARLO
  • 3.8L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 130,000 MILES
Trouble code p1404? Replaced egr valve. Trouble code keeps coming up. Don't know what the problem is.
Tuesday, June 24th, 2014 AT 6:30 PM

4 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,133 POSTS
When you removed the EGR, did you check if there was carbon build up in the intake?
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Tuesday, June 24th, 2014 AT 7:34 PM
Tiny
DOM.R.MATRA
  • MEMBER
  • 12 POSTS
There was no carbon in the egr.
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Wednesday, June 25th, 2014 AT 8:58 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,133 POSTS
The intake was clean? Is there vacuum to the EGR?
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Wednesday, June 25th, 2014 AT 1:24 PM
Tiny
GIRAFFE13
  • MEMBER
  • 2 POSTS
It's an '01 Chevy Monte Carlo. There's no vacuum.
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Thursday, June 26th, 2014 AT 5:22 AM

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