The primary cooling system provides engine coolant to the engine block, cylinder heads, engine oil cooler, turbocharger, first half of the EGR cooler, and the heater core. A dual thermostat assembly with two separate thermostatic mechanisms that operate at different opening temperatures controls coola...
which must be met for the monitor to run. The chart shows that the test is performed after a lengthy engine-off soak, with the vehicle driving down the road and fuel level within the proper range. This information is very useful when you’re attempting to duplicate the fault and/or...
The PCM logic that sets this DTC indicates that engine coolant temperature sensor (ECT or CHT) drifted higher than the nominal sensor calibration curve and could prevent one or more OBD II monitors from executing. The PCM runs this logic after an engine off "calibrated soak period (typically ...
7 QUICK REFERENCE: WARRANTY COVERAGE This chart gives a general summary of your warranty coverage provided by Ford Motor Company under the New Vehicle Limited Warranty. Please refer to the description of warranty coverage for more specific information. For each type of coverag...
Engage: Adds engine output power and battery output power Empower: Adds power to wheels, engine pull-up threshold and accessory power consumption All levels can show instant fuel economy, fuel economy history, odometer, engine coolant temperature, what gear the car is in and trip data (trip fue...
Start engine and bring to normal operating temperature. If engine will not start or stalls after starting, proceed with next step. Turn the key "OFF", then wait ten seconds. Activate the self test by grounding the Self-Test Input (STI) connector. ...
heat exchanger as well, in combination with a liquid-to-liquid heat exchanger cooled by the air conditioning system. In this case, the working fluid provided to the second heat exchanger will not be refrigerant but rather fluid such as engine coolant commonly comprised of anti-freeze and water...
Coolant may flow through coolant line82, as described above, and/or through coolant line84to heater core55where the heat may be transferred to passenger compartment104, and the coolant flows back to engine10. In some examples, engine-driven pump86may operate to circulate the coolant through bot...
Engine Coolant Level Sens/Switch Circ Engine Coolant Level Sens/Switch Circ Range/Perf Engine Coolant Level Sens/Switch Circ Low Engine Coolant Level Sens/Switch Circ High Engine Coolant Level Low A/C Ctrl Mod Requested MIL Illumination Turbocharger Boost Ctrl Position Sens Circ Turbocharger Boost ...
An engine coolant sensor 180 delivers an engine temperature signal through line 182 to the processor 170. A vehicle speed sensor 190 produces an electronic signal representing the speed of the driven element of the transmission which is an indicator of the vehicle speed. That signal 192 is ...