1993 Cadillac Deville cruise control

1993 CADILLAC DEVILLE
153,000 MILES • V8 • FWD • AUTOMATIC
Avatar
WOLFETTE111
  • MEMBER
  • 1 POST
when the cruise control is on why does it surge higher & higher over & over
Aug 31, 2010 at 7:06 AM
Advertisement
Avatar
BLUELIGHTNIN6
  • ✓Experienced Mechanic
  • 16,542 POSTS
does your speedometer seem to be inaccurate or jumpy as well? it could be a speed sensor issue. also check vacuum lines attached to the cruise control circuit.
Aug 31, 2010 at 11:43 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
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 new question

Frequently Asked Problems for This Vehicle