Ford Mondeo Mk4 Facelift Fuel filter; FORD MONDEO IV (BA7) 1.8 TDCi: Manuf. year (from - to) 03.2007 – 01.2015: Car body. Car body type: Hatchback: Type of drive : Repair manuals and video tutorials on FORD MONDEO IV Van. How to repair FORD Mondeo Mk4 Box Body / Estate (03.2007 - 01.2015): just select your model or the car part. FORD. Remove the wiper cowl grille located on the right side. Step 5. Remove the cabin filter. Replacement: pollen filter – Ford Mondeo Mk3 saloon. Tip from AUTODOC experts: Do not attempt to clean and reuse the filter - it will affect the quality of air cleaning inside the car. Step 6. Switch on the ignition. Diesel 1.8 TDCi old Ford design with added Common Rail power system is known for numerous faults, but also great durability. For many users, the lack of a DPF filter is a big advantage. The bike is good for the city, for short distances, but also withstands heavy loads and neglect. The computer is claiming there is an "engine systems fault". Again a 1.8 TDCI. I didnt fill the filter when originally replaced. Since seeing this post I've filled the fuel filter prior to cranking. Still no joy. I'm fairly certain that there is air in the system. I get the impression that the fuel pump isnt trying to draw fuel from the filter. 02 2.0 tdci fuel filter change - 659FBE : The filter must be fully primed before attempting a re-start. I use a 1 litre Wanner oil gun (splendid tool) as a suction tool on the filter outlet to draw fuel from the tank. One good pull is usually enough - use a translucent connecting pipe. 659. Priming fuel is drawn from the fuel tank via the 12mm male outlet on the filter housing. Vacuum is applied via a waste bottle until fuel begins to flow into the waste bottle. Air is prevented from entering the fuel line to the engine by suitable plug inserted in the quick release connector. Don't crank the engine unless there is fuel at the CvW4.