In this episode of Driveway Dudes Will, shows you how to easily remove and fit a cabin pollen filter on his 2007 Citroën C4 1.6 HDi.Tools and miscellaneous u Specifications for Citroën C4 generation Typ N 1.6 HDi Manual, 5-speed. 92ps, (2010 - 2015) Explanation: Included Unavailable Optional - Information is missing. Engine & Performance Dimensions & Weight Exterior Interior Features Safety & Security Other. How do you change the fuel filter on a Citroen C4 hdi 1.6? c4owners.org has detailed instructions. Citroen C4 and DS4 Online Support with user help forums, FAQ's and Technical guides C4 1.6 HDi Fuel Filter Change with images: Image: C4 1.6 HDi Oil Chang However, if you carry out the servicing yourself, the procedure for resetting to zero is as follows: - Switch off the ignition, then place the key on position S, steering lock. - Press control 1 and keep it pressed. - Switch on the ignition. - Keep control 1 pressed until the zero appears and the maintenance symbol disappears. I was having a look the other day, wondering how to change the air filter. The PDF makes it look SO easy & obvious. (Except 2.1 - where is the connector 'a' on the diagram? Is it just me that can't see 'a') I haven't tried taking anything apart, as I don't need to change the filter yet. But it looks far from straightforward. FAQ. FAQ #152. I have an oil leak on a C4 1.6HDi. Low oil warning come on my car today. Looked to see which oil I needed to top up but the more I looked the more confused I got as there seems to be lots that can be used. On further inspection I seem to have a leak underneath the 2 large diameter pipes on the top of the engine. 908 hdi I had issues with my C4 regarding OIL and in general sloppy service, the dealer did not beleive me when I told the service manager that the C4 hdi had a FAP filter they had been useing oil Mobil 1 when I put it to him and said that they should use at least Mobil1 esp he did not beleive me in fact everything that went wrong was always MY 1. Overfilling of motor-oil. 2. The chicane-filter on top of the cam-cover is defective. 3. a "Valve cover gasket leak". Either way the oil will contaminate the intake system and cause sensors to malfunction! Since it's motor-oil and not diesel it will leave a lot of sooth inside the engine + fill the DPF with high-density sooth. Change the oil and the oil filter C4 1 1.6 HDI 🛢 UseTool EN 23.9K subscribers Subscribe 1.4K views 1 year ago BUY THE AUTO PARTS you need for the operation : 👉 ol5CYb1.