2000 Chrysler Concorde gas Gauge

Tiny
DAYTERP
  • MEMBER
  • 2000 CHRYSLER CONCORDE
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 14,000 MILES
Hello,
Yesterday my gas guage bagan to swing back and forth from full to empty. I just filled it so I know it is full. Could this be a serious problem? Any ideas as to what it is? I would appreciate any help or advice.
Thank you,
Jennifer
Monday, July 6th, 2009 AT 9:44 AM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
Jennifer:

Chances are the rheostat on the float assembly is going bad. Not an uncommon problem. The bad part is the fuel pump is part of it and to replace it, the fuel tank needs removed.

LEt me know if you have other questions.
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Thursday, October 1st, 2009 AT 1:51 PM
Tiny
ABIGAIL
  • MEMBER
  • 1 POST
I have same car, same model, under 100,000 miles. Same problem but also, the other gauges are swinging and the warning lights come on intermittently. All go off after the car has been driven awhile?
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Tuesday, September 27th, 2011 AT 5:23 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
Check body control module and check for bad body grounds.
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Friday, October 21st, 2011 AT 11:38 PM

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