rpm is high

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Sep 6, 2009 | 05:06 PM

val

Thread Starter

Drifting

Joined: Dec 2008

Posts: 42

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rpm is high

i have 1999 range rover 4.0 se rpm is up to 1900 in park position any suggestion. thank you

Sep 7, 2009 | 10:56 PM

LRScott

Pro Wrench

Joined: Feb 2008

Posts: 1,706

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From: Meridian, Idaho

might be the tps sensor. Is the idle ever erratic?

Sep 8, 2009 | 08:35 AM

Disco Mike

Administrator

Joined: Apr 2006

Posts: 25,707

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From: Denver, Colorado

Check and clean your t/body, your idle control unit and check for vacuum leaks.

Sep 8, 2009 | 11:29 AM

val

Thread Starter

Drifting

Joined: Dec 2008

Posts: 42

Likes: 0

rpm

its start with 1200 rpm then i cleaned idole controle units and everything aroun then rpm went to 1900-2000 rpm also while engine run i tried disconect idole sensor and something wright nex to it and nothing happen like its not working should i just buy new sensor?