2000 Dodge Intrepid high idle

2000 DODGE INTREPID
145,000 MILES • 6 CYL • FWD • AUTOMATIC
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MOPAR12
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Hi, I put together a dodge intrepid, that needed the heads put back on the car.. Have the car together to start it, and it starts and immediatley goes to 4200 rpm and stays.. The car has sat with a bad battery for at least 7 months.. Any ideas on why it idles so high.. I have tested the tps and the throttlebody and everything is good..
Nov 9, 2008 at 12:12 AM
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LEGITIMATE007
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check for vacuum leaks, thats usually the culprit, check for disconnected vacuum hoses, maybe a pinched one.
Nov 10, 2008 at 6:38 AM
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MOPAR12
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I checked the vacum lines everything correct.. It is idleing at rev limiter.. about 4200rpm.. Like throttle is wide open.. The throttle is closed..
Nov 13, 2008 at 11:09 PM
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BLUELIGHTNIN6
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It could be many problems that would cause a high idle such as this, but most common issues I have see are: faulty idle control solenoid..MAP sensor...IAC valve. Check those and ensure they are connected properly and wires are not loose.
Nov 13, 2008 at 11:32 PM
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LEGITIMATE007
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awesome bluelightning, that is correct
Nov 14, 2008 at 7:49 AM
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MOPAR12
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thanks for the help fellows. There were quite a few probs 1. iac, 2. tps, 3. hose to egr not pushed in fully..
Dec 2, 2008 at 6:46 AM