GM Truck Club
Founded in 2004 ~ We're the #1 Chevy Truck & SUV Forum.
Silverado & Sierra | Tahoe & Yukon | Suburban & Yukon XL | SUV & CROSSOVER
Results 1 to 1 of 1
  1. #1

    Default erratic speedo on cruise

    i have a 94 Suburban 1500. When i activate the cruise control the speedometer goes crazy. It maintains the proper speed on the highway but the needle jumps all over the dial. Any ideas where to start on this one?
    Last edited by krashomatic; 03-07-2008 at 06:57 AM. Reason: missing info

Similar Threads

  1. speedo and tach erratic, sometimes doubling
    By mktylor in forum GM Powertrain
    Replies: 4
    Last: 06-29-2009, 03:33 PM
  2. Speedo, Cruise, Heater blower stopped working
    By ross in forum Chevy Suburban Forum (GMC Yukon XL)
    Replies: 3
    Last: 06-28-2009, 09:02 PM
  3. Erratic Oil Pressure
    By Southland in forum GM Powertrain
    Replies: 7
    Last: 05-28-2009, 04:55 AM
  4. Erratic Speedo-1991 R2500 Suburban
    By pontiac.79 in forum Audio, Video & Gadget Tech
    Replies: 1
    Last: 10-02-2008, 07:49 PM
  5. gas gauge erratic at best
    By jkstewart1 in forum Chevy Suburban Forum (GMC Yukon XL)
    Replies: 9
    Last: 10-15-2007, 08:59 AM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts