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Old 01-08-2010, 06:29 AM
pushtrk99 pushtrk99 is offline
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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, 11:17 PM
98blownranger 98blownranger is offline
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Join Date: Feb 2009
Posts: 718

it the truck warm when this happens? could be the IAC starrting to go... did this just start? did you change anything?
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!!
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