There are a few small Torx bolts under there you have to remove,if I remember right you can't really see them without a mirror.When I did my injectors I bought the ebay kit because it came with 6 new injector filters which in mine were totally destroyed,no filter material left.Dealer didn't even ...

Found a guy in a local garage,don't need a Volvo tech for it,just needs the machine and know where to hook it up to. Takes 10 minutes,he was glad to get the $50 bill.

I thought I had checked my car for vacuum leaks also,sprayed carb cleaner on everything that had a vacuum hose.Wasn't until I had a "smoker" hooked up did I find about 5 major leaks,not all vacuum is at idle. It was well worth the $50 and the car can't run any smoother.Be surprised how much was ...

I've been dealing with the same codes for 6 months,just replaced all 4 02 sensors today and so far no codes,but not convinced until it's out for a few days.I get it every 40-50 miles also.Did you ever resolve the problem?[/b]

I've been dealing with the same codes for 6 months,just replaced all 4 02 sensors today and so far no codes,but not convinced until it's out for a few days.I get it every 40-50 miles also.Did you ever resolve the problem?

Tried reading through the pages of causes for S80 codes,mainly the p0422 p0432.Not any clear answer on these.Having the car smoked tomorrow to eliminate any vacuum leaks.
Today I get another on,showing misfire cyl 3.Pulled the tubes and cover, started it up and pulled plug on #3,stumbled like ...