another high idle issue
#1
another high idle issue
hi all, i have read all the high idle posts and they have helped a little. but my problem was an iac valve. i changed that and the temp sensor. now when i start the truck, hot or cold, it revs to 2000 rpm for about 10 seconds and then idles down to 750 ish. but when i put it in gear it revs up to 1100 and likes to idle at about 40 mph. it really has me braking way too much for stop lights and signs. i show no codes and can find no vacuum leaks. any ideas?
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lorenambrose
2.9L & 3.0L V6 Tech
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05-25-2010 08:36 PM