2002 Lincoln Navigator Q&A
2002 Lincoln Navigator Question: Suspension compressor will not shut off.
You will need a wiring diagram to see how this is hooked up. Have a technician diagnose it for you. Most likely you have a power line shorted directly to your pump bypassing relays and air suspension fuse. Or you may have a leak in your air suspension lines and air strut continuously running your pump. - TristanReal
AGREE WITH #1 RECHECK YOUR LINES FOR LEAKS FIRST - globalhelper
My 2002 Navigator 4X4 is in pain. Air suspension pump doesn't shut off it runs until the light pops up on the dash to check suspension and after that it wont come on at all. Could anyone tell me if...