My speedometer is off by 20 miles

Tiny
JMACK49
  • MEMBER
  • 2003 BUICK LESABRE
  • 230,000 MILES
My speedometer is off by 20miles. I'll go 35 miles it reads 55. What do you think may be the promblem
Tuesday, April 4th, 2017 AT 12:18 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,602 POSTS
Hello,

If you don't have a check engine light on I would say the problem is the stepper motor that runs the speedometer gauge. These motors go out all the time. You can remove the cluster and have it rebuilt or try replanting the stepper yourself you can get it on Amazon.

Please let us know what happens.

Best, Ken
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Monday, March 22nd, 2021 AT 10:31 AM

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