Spedometer not reading correctly

Asked by Jan 03, 2017 at 02:54 PM about the 2005 Buick Park Avenue FWD

Question type: Maintenance & Repair

As strange as it sounds my spedometer stopped
reading correctly after I had my oil changed. It now
reads about 20 mph over what it should. What do I

1 Answer


You will need to have someone get under there and check the transmission speed sensor, and the vehicle speed sensor. It may be unplugged or just needs to be replaced. Just go to your trusted shop to service this.

Your Answer

Buick Park Avenue Experts

  • #1
  • #2
  • #3
    Tom Demyan
View All

Related Models For Sale

Used Buick LeSabre
10 listings starting at $1,995
Used Buick LaCrosse
22 Great Deals out of 360 listings starting at $6,990
Used Chevrolet Impala
136 Great Deals out of 1,088 listings starting at $1,995
Used Buick Regal
236 listings starting at $6,495
Used Buick Lucerne
10 Great Deals out of 50 listings starting at $3,499
Used Lincoln Town Car
11 listings starting at $7,995
Used Buick Century
7 listings
Used Cadillac DeVille
18 listings starting at $3,995
Used Cadillac DTS
4 Great Deals out of 26 listings starting at $5,995
Used Dodge Charger
66 Great Deals out of 741 listings starting at $2,950

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.