Coolant leak? I put in Prestone coolant...probably shouldn't have. Gotta go to the dealership and get Volvo coolant. No leaks, snow under car would prove a leak and it's not there. Aren't our cars...

Thanks, friends. I will take your advice. I haven't seen any coolant leaking out. Will follow your lead on a thermostat... and a dust bunny remover.

2002 V70 XC 134,000 miles. New transmission.

When I start my car in the morning, the heater doesn't work. Or, I should say the fan doesn't blow. This has been going on for a month or so, off and...