valentinadavis10
V40 Air Suspension Problem
Summary of the thread
A 2002 Volvo V40 is experiencing air suspension issues, with the car not lifting and dashboard error messages appearing. The problem is suspected to be related to the air suspension compressor, possibly due to a bad connection. After checking the fuses and receiving advice, the issue was traced to a corroded main power connector to the suspension pump. Cleaning the connector resolved the problem, restoring the car's functionality.
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4 comment(s)
valentinadavis10 (community.author)
Good shout, thanks! I'll check the relay. When you say connection to the pump, do you mean the main power connector or one of the smaller sensor plugs? And how did you eventually fix it?
elizabethknight4
Yeah, the main power connector, it's exposed to the elements. I didn't fix it myself, to be honest. After checking everything I could, I took it to a workshop. They confirmed the bad connection and sorted it out. Cost me 95€, which wasn't too bad considering the headache it saved me. Might be worth a check by a professional.
valentinadavis10 (community.author)
Thanks a lot for the advice! I checked the connector, and you were spot on, it was corroded solid. Cleaned it up, and everything is working again. I owe you one!
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VOLVO
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V40
elizabethknight4
Sounds familiar. I had a similar issue with my V40 a while back. Same symptoms, the whole nine yards. Did you check the relay as well? For me, the connection to the suspension pump was corroded. Is yours?