Hello. My friend has some problems with is XC90 but because the dealer is more than 180 miles away maby you could help me with it. Sometimes when you drive you get a message: motormangement wartung dringend: I believe it's morotmangement maintainance urgent. At this poit the car has no power, and if you stop and give some gas in the park stand the RPM doesn't go highter than 2500. If you turn of the car and start it again, it's oke for a while. Last time this happened was with a turn at speed to the left. Also the car vibrate a lot at the front end. Wheels are alignd and balanced but problem stays. Sorry for my english, but hope you know what I mean. thanks in advandce

Engine 

Sorry you need to visit the Volvo dealer as you have an engine management related problem. They will need to read the codes on the Vida computer to know where the fault lies. Paul.