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The air compressor for my truck is coming on but.

Tiny
QKINGS01
  • MEMBER
  • 2003 LINCOLN NAVIGATOR
  • 100,000 MILES
The air compressor for my truck is coming on but the truck is not raising. It started about a week ago by coming up sometime, then only the right side now only the back.
Tuesday, February 5th, 2013 AT 10:03 PM

3 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Have the pump tested to be sure it is putting out pressure.

Do the air bags drop over night? If they do, the bags may be the reason for the pump failure

Roy
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Tuesday, February 5th, 2013 AT 11:20 PM
Tiny
QKINGS01
  • MEMBER
  • 2 POSTS
How do I check to see if it's putting out pressure, since only the back is raising now, and yes I did have the problem with dropping over night
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Tuesday, February 5th, 2013 AT 11:29 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Dropping overnight is most likely bad bags.

If the system is pumping up the bags on start up. Then it is pumping pressure

Roy
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Friday, February 8th, 2013 AT 11:55 PM

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