Could be,
Low on coolant,
Plugged heater core,
Faulty temp blend door actuator,
check thermostat and temp sending units there should be two
when you turn the heat on it comes out of the motor compartment in to the car,, further cooling the engine. A good thing to know if your car is running hot: turn the inside heat on full blast to help cool it down some.
Check coolent level.
The 1993 has an extra coolant temp sensor on the rear of the head.
No
Blown fuse, bad fan motor, defective thermal switch or a bad fan relay. Or check the coolant temp sensor.
Always heat is transfered from high temp to low temp. So heat bodies radiate heat. When a body is heated up when the temp is higher in body than surrounding heat is transfered
Low on coolant, or stuck open thermostat, or plugged heater core, or temp blend door motor in/op.
the sensor on 96 V10 motor is in front on top behind air con
Beause heat is transfered by high temp to low temp.If a system heats up so that its temperature is greater than atmospheric temperature the systan has high temp than atmospheric temp as heat transfer from high temp to low temp heat radiates from the system.
Radiator may be plugged or restricted and need boiling out or replacing
FC Temp Shepetivka ended in 1996.