its a peugeot 105 diesel --runs ok --everthing works eccept the radio and heater----the fan works but only blows out cold air even after the car has warmed up--any suggestions--can it be easily fixed...?thanks.
Not familiar with the car but here are two guesses. One, a blockage in the heater part of the cooling system preventing water circulating through the heater matrix. Two, a control not working (even though it appears to) and either preventing water flow (as in one) or causing the airflow to bypass the heater matrix. There is a third possibility just come to mind. Does the heater output get slightly warm? If so then the engine thermostat could be stuck open which, at this time of year, would make the engine take a very long time to reach running temperature.
