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2003 dodge ram 1500 idles high. i have replaced the idle control valve and throttle position sensor

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5 Suggested Answers

Papa Chan
  • 56 Answers

SOURCE: 1997 buick lasabre custom

It sounds like you have a vacuum leak or intake gaskets leaking. Try this. Start the engine and let it reach the idle it want to go to. Get you a can of Brake Clean and spray it around the intake manifold (it on the top center of the engine, you may have to removed a plastic cover) If the engine idle changes up or down then the intake gaskets are leaking hence your vacuum leak. I hope this will help you.

Posted on Jan 04, 2009

roniecon
  • 6826 Answers

SOURCE: the idle air control valve

if it is not running,and wont start,pull the idle air control and look at it,,is it stuck all the way out? if so this is ur problem

Posted on Jul 05, 2009

  • 1 Answer

SOURCE: Where is the throttle position sensor on a

Lightning bolt on dash starts blinking and the freakin truck shuts off on the highway in the center lane. Real nice Dodge. Nice way to kill someone. Any body have aclue what happens to the fbw.

Posted on Oct 15, 2009

  • 921 Answers

SOURCE: idle air control valve keeps going bad

are you using carburetor spray to clean it? Because if this chemical gets into the motor it could cause damage..now lets say you've been cleaning it properly is it working intermitantly then if it is then the one of the wires could be shorting out making it look like it not working properly. i send you good luck and hope you can trace down that wire.

Posted on May 10, 2010

samtoler
  • 666 Answers

SOURCE: 1996 Dodge Ram 1500 4x4 5.2L engine. Truck stalls

idle air controll motor is bad

Posted on Jun 18, 2010

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2005 Dodge Ram 1500 4.7 Engine. Starts fine, Idles fine, but when engine shifts into high gear and RPM lowers engine runs really rough under load


Have you checked for a broken valve spring. Repaired a dodge engine with the same running issue as you have described and it was a broken intake valve spring.

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Idles high,jumps high and low,cleaned throttle body,and still idles high,will come down but takes a minute or two,what could it beits a 2004,mag. v 8 ,4.7 liter


disconnect the negative battery clamp, and leave it off for 5-10 minutes-resets the computer and forces it to relearn the sensors-if the problem continues, your idle air control or the throttle position sensor are prime suspects.

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check your Idle air valve thats what keeps your car with the right air mixture or check you idle screw for proper rpms usually they are under 1000 rpm 950 around there but i suspect it might be you air valve sensor the idle screw usually dont get outof adustment because if set from factory but is something you can look at

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