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2002 Pontiac Grand Am EGR Valve

Tiny
JMWOODS29
  • MEMBER
  • 2002 PONTIAC GRAND AM
Engine Performance problem
2002 Pontiac Grand Am 6 cyl Two Wheel Drive Automatic 150k miles

I just finished replacing the front head gasket and after re-assembly the EGR valve is making a loud whistle sound and the motor runs very rough.

I replaced the EGR valve and nothing changed.
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Thursday, October 30th, 2008 AT 4:25 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Hi jmwoods29 and welcome to 2carpros

Your EGR is a linear positioning sensor-did you clean out the orifices/passages-also recheck for carbon on the on the EGR pintle EGR might be cracked open-
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Thursday, October 30th, 2008 AT 4:42 PM

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