HI,I HAVE A 05 CAVALIER AND HAVE AN INTERMITTENT SPEEDO. PROBLEM.AFTER DRIVING FOR 20 MILES OR MORE SPEEDO WILL READ 20-30 MPH HIGHER THAN ACTUAL OR NOT AT ALL.ALSO MAY SET AT 60-120 MPH AFTER STOPPING CAR AND SHUTTING OFF.I CAN RESET IT BY LETTING CAR SET FOR AWHILE AND CYCLING KEY A FEW TIMES TO BRING NEEDLE BACK TO 0.ANY IDEAS?
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2005 Chevrolet Cavalier Question: SPEEDO PROBLEMS
matte October 22, 2009, 16:58Master
This is most often due to problems with the vehicle speed sensor. If it's not that, it may be a problem with the gauge itself.
Reply05CAVALIER, October 22, 2009, 17:31Rookie
HI,THANKS FOR THE INFO.I WILL TRY THAT FIRST.
Answer #2V8Turbo October 28, 2010, 08:14Technician
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