Trobleshoot and fix A 2001 Ford Focus Heater

Troubleshoot a 2001 Ford Seat heater.

It is no boisterous when you grasp for your van heater in the dead of winter and all you shop for is a blast of below freezing air. The 2001 Ford Limelight heating step is a nice no sweat setup. Heated coolant flows on ice a heater core and an electric fan blows air over the core.1. Probation to contemplate that your radiator has Sufficiently coolant. Air can excite trapped in the hoses whether there is not Sufficiently coolant in the development and this can impede heat flow. Research the inlet and Issue hoses connected to the heater core to constitute undeniable that the coolant is circulating equitable.

Heated air is then blown over vents into the vehicle itself. As with most heating systems, it can sometimes disjunction down with wear and tear. Before captivating your vehicle in to the purchase an expensive repair, there are a quantity of matters you can troubleshoot.


Provided both hoses are not decalescent, there could be a crunch with coolant circulation and it may be hour to alternate the heater core. Admit a mechanic check this problem out for you.

2. Check the fuse box for any blown fuses. Check the fuse schematic on the door of the fuse box to find the fuse related to the heater. Replace any damaged fuses with others of the exact same amperage.

3. Check to see that air is flowing across the heater core. Switch the heater to the maximum heat setting very as the highest fan setting. If you do not hear the fan blowing, then the fan could be defective and may need to be replaced.

4. Check to see if the thermostat is stuck in the open position. Start the vehicle when the engine is cold, then place your hand on the upper radiator hose. If the thermostat is stuck open, you will feel the coolant flowing through the hose immediately. Under normal operation, the coolant will only begin to flow once the engine begins to warm.

5. Feel the carpet area of the passenger-side floor for any wetness or a strong, sweet odor. This could mean that the heater core is leaking and may need to be replaced.