Thanks Mark, this has two blowers? Wow I can only see one, sits below the radio and below the ash tray. It is blowing fine. I can see the little levers moving the valves on the heater hoses, but I am not sure what is happening inside of them, may have to take them off to take a look. So as I understand you the posistion of the changeover valve will not affect temp of hot/cold only which blower works?
And if so and the valves are opening and closing then what else might be the culprit.....heater core????? does this have an in cabin thermostat or other temperature sensor?
other ideas
as always thanks

__________________
Ron
2015 Porsche Cayman - Elizabeth
2011 Porsche Cayman - Bond,James Bond
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