The blower may simply have burned out. If the blower is out then the heater probably still works.
where is the heater core at
where is engine block heater on 2000 jeep grand cherokee 6 cylinder engine?
If a 2000 Grand Am sometimes has the heater blower working and sometimes it won't, the problem could be with the heater relay switch. The heater relay switch lets the heater blower know when to come on and when to go off. In most vehicles this switch is behind the glove compartment. This part sometimes gets corroded from condensation in this area.
is your heater core bad or thermostat bad need more details
Heater Airbound? Heater control cable not working? Heater core plugged?
It sounds like the heater core is leaking. Check for the smell of antifreeze and that will confirm the bad heater core.
have the heater core cehecked out
The air conditioner drain condensate tube is located under the hood by the heater core . Remove the tube and clean the adapter, it may have picked up road debris.
That or the thermostat.
It is near the firewall on the passenger side of the vehicle. It has a blue cap.
how do you charge the air conditioner on a 2000 neon
The daytime running lights module on a 2000 Grand Marquis is located in the passenger side engine bay. It lays between the battery and the heater blower.
heater core is leaking.
The best place to get bulbs for behind the heater controls on a 2000 diesel Grand Vitara is directly from the manufacturer. An order can also be placed through a local dealer or auto parts store.
get it fixed
Check the coolant level. My 2000 Ford Taurus has a constant flow cooling system and the heater will not work if the coolant level is too low.
Most likely loss of refrigerant.
Remove the drive belt from the air conditioner compressor. Remove the air conditioning hoses from the compressor. Remove the retaining bolts from the air conditioner compressor.
No. one heater core, two airflow control doors. Called blend doors, very prone to breaking.
heater core stopped up, heater control vavle not working, controls under dash not working, low in coolant, theromstant, radiator not flowing properly, water pump.
Assuming the heater works fine, you have a short, probably in the AC compressor clutch.