From the Reference Section:
- How to wire the Switch Pitch on a Buick Transmission
- 1950 Wiring Diagrams
- 1951 Wiring Diagrams
- 1952 Wiring Diagrams
- 1955 Wiring Diagrams
- 1957 Wiring Diagrams
- 1964 Wiring Diagrams
- 1966 Wiring Diagrams
- 1967 Wiring Diagrams
- 1968 Wiring Diagrams
- 1972 Wiring Diagrams
- 1975 Wiring Diagrams
Results 1 to 3 of 3

Thread: Odometer 20 miles off!!!

  1. #1

    Post

    I have a 1978 Electra 225 with a 400 Tranny can anyone tell me what color the plastic gear is for that car to control the speedometer??? With someone rolling next to me on the hiway my speedometer is about 20 miles slower than I am actually traveling. Which explains getting pulled over for going 82 in a 65!!!
    Buickman225

  2. #2

    Post

    bm,
    Your local GM dealer parts department will have a chart that shows the correct drive gear and driven gear combination based on tire size and rear gear ratio. You will need that information to get the right gear. The gears have been the same for most GM products for a long time, I have never had a problem getting them.
    Bill Koustenis
    Advanced Automotive Machine
    Waldorf Md

    Original owner:
    1971 Chevelle Heavy Chevy
    1984 Buick Riviera
    1999 Chevy Tahoe 2DR 4WD

    Enginerepairshop.com

  3. #3

    Post

    Thank you I will check into that!
    Buickman225

Similar Threads

  1. 1955 odometer
    By dasaint80 in forum Electrical and Gauges
    Replies: 3
    Last Post: 07-21-2012, 01:38 AM
  2. Speedo. and odometer not working
    By 4tsmiley in forum Electrical and Gauges
    Replies: 4
    Last Post: 04-21-2009, 03:38 PM
  3. Speedometer and odometer troubleshoot?
    By 4tsmiley in forum Tools, Shops, and Garages
    Replies: 1
    Last Post: 03-05-2009, 07:23 PM
  4. Odometer not working (well sometimes...)
    By Regal_Kid_05 in forum Electrical and Gauges
    Replies: 1
    Last Post: 07-24-2006, 05:06 AM
  5. 90 Regal Odometer Problem
    By tmasters69 in forum Electrical and Gauges
    Replies: 1
    Last Post: 06-17-2004, 12:22 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
TeamBuick.com Privacy Policy