Engine Mechanical problem
2005 Volvo XC90 6 cyl Two Wheel Drive Automatic 101000 miles
it seems to smoke when it feels like it. Ex: I will drive an x distance, and will smoke every 500yds or maybe wait a mile. Will billow out smoke(white, grey) for 6-10 seconds, then stops for a couple minutes. I had a sensor go bad, replaced the downstream O2. Didnt chage a thing. Can anyone give me a possible scenario before I dump money into something that may not be problem. Very odd. Also, when in park, does same thing, but RPM's don't drop. Doesnt feel like engine performance has dropped either. Doesnt smell like oil either
have the same problem?
Monday, October 11th, 2010 AT 9:29 AM