Fairly easy to test this, get the vehicle hot and see if coolant is returning to the bottle from the top small coolant hose. If no coolant is returning then that's your issue. 2. The temperature blend door motor is faulty and not adjusting the hot/cold air mix coming out of the vents meaning you're only getting cold. 05 2.0 TDCi Overcooling - argosgold : Bought an '05 Ford Mondeo III in December 2009. Despite cold weather, engine was fine and up to temperature (as far as I can remember) for the first week or so. Last week, it stalled a few times (-15C outside) due to the diesel waxing up. There could be excessive oil use, requiring the oil to be changed sooner than expected. You can have oil leaks and those need to be repaired as soon as possible. The 2011 ford transit engine coolant temperature sensor is located in the coolant pipe, below the air intake pipe and behind the right cylinder head and is integral with the ect sensor. cwmoser. 9459 posts · Joined 2004. #4 · Jun 27, 2021. If I recall correctly, the 3 prong sensor is Engine Temperature and reflects on the Instrument Cluster. The 2 prong sensor turns on/off the electric fan in front of the Radiator. There are 50C and 70C metal temperature sensors under the Air Cleaner. manged to locate the connector block for 1 side reversing lamp next to seat belt tensioner see pictures. picture 1 reverse light connector to lamp. picture 2 connector block located next to seat belt tensioner unplugged it the tried reverse light not working but opposite side is , plugged it back in light working. 6 days ago · FORD MONDEO IV (BA7) 1.8 TDCi Hatchback Diesel 03/2007 01/2015 FWD 8 100 74. FORD MONDEO IV Saloon (BA7) 1.8 TDCi Saloon Diesel 03/2007 01/2015 FWD 8 100 74. FORD MONDEO IV Turnier (BA7) 1.8 TDCi Estate Diesel 03/2007 12/2012 FWD 8 100 74. P1289 is usually caused by a bad CHT sensor or the wiring harness going to it from the PCM. P1289 is a manufacturer-specific diagnostic trouble code. In the case of Ford-built vehicles, it indicates that the cylinder head temperature sensor returned a value to the powertrain control module (PCM) that was greater than the signal should be during Bare in mind that video is for 2.0 TDCi which is a totally different engine to the 1.8 TDCi. 31Exh.

ford mondeo 1.8 tdci coolant temperature sensor location