I have a 2005 XC70 that has recently started to stutter about 45 minutes after driving. Twice it has completely stalled. At first I thought maybe it was bad fuel but have ruled that out. Has anyone else had this issue? I just had it serviced and they replaced the PCV tube. According to the mechanic, not fixing it would result in the problems I am having now. Could it be that or an ignition issue?

 

Check engine light finally went on! P0193, P0088, P1090. Fuel rail pressure too high. Guess I am off to the dealer $ervice tomorrow......