Thanks for the info about 1998 S329 heater only blowing cold air.I checked the door working properly, fuses good. You mentioned possible thermostat the engine does not overheat, could that still be an issue. Any additional advise will be appreciated. Also what is the unclogiing heater core procedure if needed?I amwilling to make a donation explain how I pay you.
Saturday, December 22nd, 2012 AT 6:11 AM