1991 Nissan Hardbody Hi Replaced Iag Valve Because Truck Idling High Still

1991 NISSAN HARDBODY
290,000 MILES
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JOE281
  • MEMBER
  • 1 POST
Hi, I replaced the IAG valve because the truck was idling so high. Still getting a steady high idle. All vacuum hoses are new, what else would cause this problem?
Oct 31, 2012 at 12:44 AM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
This IAG is it the IACV-AAC valve? Could be a Vac leak-Go to this walk thru link: http://www.2carpros.com/articles/engine-idles-too-high
Oct 31, 2012 at 12:58 AM
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