Started where upon exiting the front would drop to the bumpers. For about a month I just shut the system off before shutting off the key. Worked like a champ until it did not. Intermittently the front would drop and not come back up. Only one time did the rear drop. I could hear the pump come on but nothing. Got it to raise after what I will say was a click. If I shut the suspension switch off it will usually stay level for several days. One time it dropped over the weekend this weekend it stayed up. Had the bags checked and could not find a leak. Suggestion was to replace the dryer. I replaced the whole unit with an Arnott. At the same time I read it could be the ride height sensors so replaced those too with Dorman units which I was told are OEM equivalents. Unfortunately pump comes on rear is up but front on the bumpers. Pump comes on like it should but nothing. I did not check the pump output but do feel suction on the inlet side. Seems like only a few expensive things left. The solenoids or the suspension computer. Can you advise how to check. My shop with his snap-on tool could not locate a problem. He did clear a code C1725. At that time the dash indicated no suspensions issues. Since he cleared the code now I get "check air suspension"
Thanks for any help you can offer.
have the same problem?
Monday, May 15th, 2017 AT 10:53 AM