2001 Ford Focus "monitor heater keeps shutting" Questions

...keeps constantly circulating not allowing it to properly heat up. this can slow the heater down, lower fuel economy, alot of things especially in the winter driving... check coolant level. if its low ...

heater on, and let engine run up to operating temperature, and keep adding as needed to radiator. Wait until you see coolant flow increase in rad, indicating thermostat has opened, then flow will slow

...heater is draining enough heat out of the engine to keep it from boiling over. With the engine COLD (as in after sitting overnight), open the radiator cap. Start the engine and set the heat / defrost ...

...monitor for leaks, if not shut the engine of and look for leak. check all the hoses, around the intake manifold, water pump and inside vehicle for heater core leak. be careful because at this point ...

...monitor emissions. A Three-Way Catalyst (TWC) system (catalytic converter) is used to control tailpipe emissions. The PCM uses the signal received from Oxygen sensor 2 (#2 indicates aft of catalytic ...

...keeps coming back thats when i noticed that there was what look like three more glow plugs at the thermostat? are they glow plugs for a heater? not sure but they are not on any of the diagrams that i ...

...pump moves fluid through hoses to the radiator fan, thereby creating its rotation. A sensor monitors coolant temperature and signals a solenoid on the power steering pump when more or less ...

...Monitor heater got pulled away from the exhaust pipe so we had a terrible smell, I shut it all down, called for pro help. They hooked everything up, but didn't do much else! When I turned it all back ...

heater, but the car continued to overheat. Each time we tried to go "up the mountain", we probably traveled 1-2 miles up before overheating and turning around. Each time we drive on the highway to get

...heater monitor has run, the  PCM will go into sleep mode.When the PCM goes into sleep mode, the battery draw from this fuse will be reduced greatly. If you are performing ...