Hi I have a Volvo XC90 which was recalled and repaired I bought it in 2010 and it was recalled in 2011 and fixed. Recently the powersteering failed whilst I was driving. there was a loud noise followed by the steering wheel going very heavy and a brown substance trailing from under the car. Can I ask why this has happened now if the recall fault was fixed in 2011. What is the probability of it happening again?? My car has only done 34,000 and so far has had an engine oil leak problems with the throttle/swirl?