All right, replaced the coil pack and the o2 sensor and everything is golden in case anyone else looks at this and thinks, hmm, what happened here.

Ok, so obviously the MAF and the o2 are not related, and from what I see it appears that the P0030 is the front (upstream?) o2 sensor. If I replace that and the coil pack I wonder if that will take care of any of the others. Feedback would be greatly appreciated. Thanks!

Man, ok, so no responses isn't very good. Alright, finally had a chance to stop by the auto parts store and get the OBDII read and there's lots of codes that I'm going to have to look up but several of them would explain part/all of what's going on. Here' are the codes in case you can help me with t...

As I work my way through the list of issues I've had things keep getting better, but there is one item that hasn't been resolved yet and I'm wondering what you think I might be dealing with. I have this shake, like the engine is running rough. I know it happens at other times, however, it is most ap...

Took a little while but managed to jump start the car and headed straight up to the auto parts store for a new battery. Picked up a set of plugs that I'll do as well because I'm going to guess it hasn't seen a new set of plugs in a long time given what else I've found. I'll order a new B+ wire as we...

Awesome, today has been nothing if not hectic so I've been stealing moments to try things. Tomorrow I'll have time to actually test stuff out. This is my first volvo and I'm learning how temperamental they can be (or seem to be). Would I be able to go and pickup some cable and make new ones myself (...

Thanks, I checked the battery with my multi-meter and it shows 12.2 volts DC so that seems good. The starter doesn't seem like it is spinning at all. I'll pull the plugs and try turning the shaft to see what happens. What's the best way to test a starter?

Hiya everyone. I purchased a 2000 V70 XC earlier this year. When I bought it I knew it had a couple of issue which I thought I could work through - and some of that has been the case - but I'm stuck on this one (well, haven't had a good look yet but need to come up with a solution fast or I'll be in...