I have an Omega elite . It has an auto level system which works somehow on the rear suspension when more than a certain amout of weight is placed at the rear of the car. having hooked up my caravan which places 75 KG on the towbar, I can hear a constant hiss from both sides of the rear axle. Is this normal, or is there a leak in the system. Also, where is this air pumped from and how does the system work.
Vauxhall auto level system
Sep 03, 2005
2 Replies
Compressor.
There's an on board compressor that pumps the suspension up to its ride height. I think its under the front of the drivers wing ( could be pass side ) there is a ride height sensor on the rear suspension arm to regulate the height/compressor. No I dont think you should be hearing a hissing noise at all. Probably a disconnected or burst pipe or a burst airbag on a shock absorber. Try caveb forums for more advice.
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