Suspension Fault - Intermittent
#1
Member
Thread Starter

I've been getting a suspension fault (none specific) alert while driving a few hundred miles, shut the car off and start it again issue goes away. everything seems to be fine... anything i need to look at? please advise.
#2

Can't advise without knowing what the fault code states. Buy yourself an IIDTool from GAP Diagnostics and you'll be able to do that.
#5
Member
Thread Starter

heard hissing in fdon’t both sides but more noticeable on drivers side. Replace front springs? What else needs to be looked at?
#6

Soapy water in a spray bottle and look for the bubbles on airbag and around the hose connection.
#8
Member
Thread Starter

Replaced air suspension compressor as it went bad. Still need to replace front driver side air spring assembly. Need suggestions on where best to buy and if I replace just the leaky one or both fronts at the same time.
#10
Senior Member

Dealer was positive I had a leak and suggested I replace all four corners. I replaced the compressor and all 3 valve blocks instead. So far so good. It can sit for week with only about a 1/4" drop.