1991 Chevy Lumina speedometer erratic,pick-up sensor has be

1991 CHEVROLET LUMINA
180,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
919BEECH
  • MEMBER
  • 2 POSTS
speedometer erratic will vary any where from 10-30 mph some days it might work other days it wont, might work half a day. the pick up has been changed and the problem remained.
Sep 14, 2009 at 12:42 AM
Advertisement
Avatar
KHLOW2008
  • ✓Experienced Mechanic
  • 41,814 POSTS
Hi 919beech,

Thank you for the donation and sorry for the delay in answering.

Did you try to retrieve for trouble codes?
Do you have any issues with engine performance and trans shifting?
Was the VSS replaced new or used?
Sep 20, 2009 at 7:56 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.