Code 32 replaced the EGR valve and EGR vacuum.

Tiny
ANONYMOUS
  • MEMBER
  • 1989 CHEVROLET BLAZER
  • 49,000 MILES
Code 32 replaced the egr valve and egr vacuum sloenoid, cleared code in computer and still have same issue. Does MAP sensor have any bearing on sittuation?
Wednesday, October 17th, 2012 AT 3:06 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
The passages are the most common reason for the egr not working. Stop replacing parts till you know the exact failure.

Start the motor with the egr off, and there should be vacuum in one port and exhaust in the other.

Roy
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Wednesday, October 17th, 2012 AT 3:08 AM

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