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1998 Buick le sabre

Tiny
LARRYWW
  • MEMBER
  • 1998 BUICK LESABRE
I have 140,000 miles on the car. I just changed the plastic intake manifold and now I keep getting the engine light that has a code PO507. It means the Idle speed control motor needs work. How can I clean it or replace it?
Thursday, February 22nd, 2007 AT 11:06 AM

2 Replies

Tiny
CHEVY22
  • MECHANIC
  • 1,375 POSTS
What engine please?
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Thursday, February 22nd, 2007 AT 11:41 AM
Tiny
CHEVY22
  • MECHANIC
  • 1,375 POSTS
The code is for iac system rpm high, there are many resons for this code, since you replaced the intake check for vacuum leaks and also the iat sensor harness pulgged in, it is on the air intake, it has two wiresand it is before before maf, check the intake for leaks since it was just replaced, and after that we can work on the iac it is located on rge t/b
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Thursday, February 22nd, 2007 AT 12:01 PM

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