Personally, I would advise not attempting to clean but buying a used PEM from a scrapper, because there were many more PEM modules installed inside than outside, and these models are being scrapped at increasing rates. I got one for $40, and it looks virtually brand new. Taking them apart is problem...

My car has about 100K miles and has been very reliable. A month ago, I suddenly had some hesitation at highway speeds when going straight and level. This first seemed like a auto transmission issue to me. After a few weeks, where there were some additional issues at lower speeds (always when the car...

This post was very helpful to me. I have a V70, and I'm pretty sure from your description and the parts diagrams found online the procedure will be virtually identical. Thanks for doing the hard work and posting what you found.

I wanted to add one tip/observation from my experience doing my 1998 S70 T5. I have two lines travelling under my oil pan. There are two brackets that hold the lines about an inch apart, one on the front frame rail and one behind the engine. The one on the frame rail has an 8mm nut on the backside, ...