1999 Lincoln Navigator Ck Susp Light comes on when Towing T

1999 LINCOLN NAVIGATOR
Avatar
MUDDER1_2000
  • MEMBER
  • 4 POSTS
Suspension problem
1999 Lincoln Navigator V8 Four Wheel Drive Automatic

My check suspension light keeps coming on when towing my travel trailer. 6000#. It doesn't come on when I am not towing my trailer. What could be causing the problem.
Jun 24, 2009 at 1:00 AM
Advertisement
Avatar
BLUECOLLAR
  • MEMBER
  • 86 POSTS
Have the air springs ever been replaced? If not, that could be the problem altogether. Another possibility would be the compressor being weak and the system "timing-out". I would recommend doing a leak test first:
Jul 26, 2009 at 6:49 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.