Beware! Transmission cooler in original Volvo radiator cracks, allowing coolant to flood into transmission oil and completely destroy the transmission. No cure if you don't catch it before it happens (and I'm assured it will eventually on all of them), and the only solution is to replace the tranny. Good luck, and you might want to consider a part-time job to pay for the costly replacement. I went the "used" route, and it came in close to $4 grand.