Hi,
The air suspension compressor on my 2003 navigator is getting very loud. It seems to be vibrating much harder. I checked it and it was mounted to the frame tightly, but seems to float on the bracket. I figure this is correct. It runs for about 15 seconds when the engine is first started, then every now and then while driving. The truck has 70,000 miles on it. Do you think the compressor is about to fail? The ride seems a bit harder too. Any ideas are welcome! From what I can tell, Lincoln changed the air suspension system in 2003... I wonder if they changed the air compressor too?
Thanks,
Ken