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1995 Chevy Blazer idles rough

Tiny
BLUE_EYES26
  • MEMBER
  • 1995 CHEVROLET BLAZER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 150,000 MILES
When idleing it runs really rough but when you take off it smooths out.
Thursday, June 25th, 2009 AT 4:38 PM

5 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Clean out the idle air control valve and see what happens to include the EGR and PCV valves.
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Thursday, June 25th, 2009 AT 4:51 PM
Tiny
BLUE_EYES26
  • MEMBER
  • 3 POSTS
Brand new idle control valve in it.
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Thursday, June 25th, 2009 AT 9:48 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Have you checked for vacuum leaks?
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Friday, June 26th, 2009 AT 4:51 PM
Tiny
BLUE_EYES26
  • MEMBER
  • 3 POSTS
Yes there are no leaks
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Friday, June 26th, 2009 AT 9:26 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the EGR valve, and throttle position sensor
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-1
Friday, June 26th, 2009 AT 9:36 PM

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