Leaving work, got into the throttle a touch, big stumble. No CEL flash. CA ran and idled fine through traffic for about 15 minutes. Coming out of a left turn, got on the gas and noting but shaking and and bad sounds. Felt like the AWD was binding. CEL starts flashing then goes away. Thankfully this happened less than a mile from home. Get home, plug in the reader and get MISFIRE CYL 5. Pop the hood, remove plug, looks about how it should after about 25k miles. Replace plug, start car...stumble stumble stumble. Pulled plug again, replaced with a different plug. Same deal. Replaced all plugs with brand new VOLVO plugs. Now getting misfires on 3 and 5. Pewp! To top it off, #2 plug was soaked in oil. WTF?!? Figured I would at least get a code with that one. I think the coils are original. Going to order and replace those to see how she behaves. Worried about the oil from #2 though. It was very, very loose.