1991 Nissan Hardbody Repair Question
Topics covered: Engine, High idle, Vacuum hose.
Mileage: 290,000 miles.
Mileage: 290,000 miles.
Asked on October 31, 2012
Nissan Hardbody Engine Problem
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?
Answer
Replied on October 31, 2012
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