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Old 01-08-2010, 05:29 AM
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Join Date: Jan 2010
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Default 1999 ranger 4.0 IDLE

I have a 1999 ranger 4x4 with 4.0 -problem being idle sits at about 1200- 1300rpm at idle and it should be 750-800 at a corner with deep snow it is hard to slow down because of fast idle -Any suggestions?????thanks Rich
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Old 01-08-2010, 10:17 PM
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Join Date: Feb 2009
Posts: 718
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it the truck warm when this happens? could be the IAC starrting to go... did this just start? did you change anything?
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Originally Posted by redrumedge View Post
98blown you should be an MD! that's the same stuff my doc asks and ur spot on man!!!
98 4.0 2wd-----supercharger fully build heads cam...all show with go......3 time world of wheels champ 5 time national winner


lots of ranger parts for sale leftovers from my 94/96
96 sitting on the frame, waiting to go lower


custom billet parts by me intake adapters and billet steps for the step sides

please sign my guestbook!!
http://breyperformancemachine.shutterfly.com/
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