Vehicle had serious vacuum hiss from under dash. Replaced power booster with new Volvo unit. Hiss is gone, and car worked perfectly on road test. Kept the car in bay overnight; when I went to back it out, on start-up, I had 2 messages in the text window: "Engi...

FIX posted 3/27/2010

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle