2001 Pontiac Aztek Code 1404

Tiny
SHAMMOND
  • MEMBER
  • 2001 PONTIAC AZTEK
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 56,000 MILES
I get a Code 1404 (Manufactor auxilary emissions contro)l. Can you tell me what to check to correct this problem?
Sunday, August 15th, 2010 AT 4:33 PM

1 Reply

Tiny
GMTECH
  • MECHANIC
  • 537 POSTS
The code that you have is for the egr valve. It is probably best to take it to a dealer to have checked out. It needs the scan tool to monitor the operation of the valve as it could the egr, pcm or wiring.
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Sunday, October 24th, 2010 AT 7:56 PM

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