Interesting! I just checked the service records, the plugs were replaced at 150k and the thermostat was replaced also due to being faulty so I think you're correct. I'll take it to an exhaust place and see if they can do a back pressure test on the converter. The wife has been driving it this past w...

Battery is fine, it's at 12.72v. It is also charging under load at 14v not underload it's at 14.3v

Hi All, I just recently purchased a 2007 XC90 3.2L, Drove it 600 miles this weekend and about 100 miles into the road trip a check engine light came on :o The car is running fine with no noticeable difference with the engine light on, not misfiring, low on power etc. I stopped by O Riley's and got i...