Check under the hood for a disconnected or damaged vacuum line. The controls are vacuum operated and if the vacuum supply is cut off the system defaults to defroster only.
No one knows if:The heater is NOT blowing - or blowing on high speed only, or... The heater IS blowing, but the air is NOT hotEither way, the "Related Questions" below will get you started
With the blowing up of the USS Maine battleship in Havana harbor.
Defective voltage regulator.
Marerlin Monrow
when the world cup started . people were blowing into them and making noises. that's why its sooo popular
Designed to come on when A/C or defrost is on. Also when engine temperature exceeds 235 degrees
that's because you have to let get started and you havent used for little and it turns down
its a diesel, you will see black smoke alot.
The systems AC system will run when the defrost is turn on.The manufactor does this to remove humity from the air making it easier to defrost the windsheild.The AC system should only run when the defrost is on though.If you are experiecing a high pressure promblem when the AC is running it is pronbly due to a overcharge of refrigerant.
It started in the Late-Third or Early-Second Millennium B.C., the actual "blowing" of glass using a tube did not occur until sometime in the First century BC.
Is is blowing hot air on the drivers side, or nothing at all? If it is blowing hot air even though you have the thermostat set on cold - it could be the heat actuator. It will occasionally do this after about 75000 miles or so. Mine started at 114000 miles and if you turn it off and turn it back on - it will start blowing cold again...$400 repair. Hope this helps.
Check the exhaust for oil on it. A leak is most likely blowing onto the exhaust and burning off.