I HAVE A 1999 CHRYSLER CONCORDE LXI, CHECK ENGINE LIGHT COMES ON AND RPM RACE TO 4000 WHEN DRIVING 55MPH?

Mike Deemer-White

• 96 Answers
• Posted on Nov 07, 2008

SOURCE: 1999 Chrysler Cirrus Lxi 2.5l high rpm

The throttle position sensor may be misaligned. This tells the computer how much throttle is being applied, and when they go bad, or come out of alignment, the idle tends to get up there. If that's not the issue, remove your air cleaner, the housing and everything until you get to the MAP sensor. Give it a good spray with carb cleaner, let it dry and replace the air cleaner with a new one. If the MAP sensor detects minimal air flow, the computer jacks up the idle to compensate.

SOURCE: rough idle and check engine light concord

Check your EGR valve and your IAC Idle Air Control valve make sure both are functioning correctly

Dave C

• 1050 Answers
• Posted on Mar 24, 2009

SOURCE: I need the cylinder ordering for a 99 chrysler concorde LXI 3.2L

Hope this helps

SOURCE: Chrysler Concorde LXI 4 door - 2004 The car starts up and seconds after, the RPM drops and the car shuts off. The code P0513 comes up on the computer.

That is a code for an invalid skim key. If you have another skim key try it. If it does the same thing then the skim module may be bad.

SOURCE: 2002 Chrysler Concorde Lxi

There is a faulty sensor or valve. Sounds like a valve. The best thing to do, is take it somewhere that can diagnose the trouble code. Autozone can I believe, and they can tell you exactly what's going on with it.