Unfortunately as the miles rack up replacing the EGR is an inescapable fact of life having owned both types of 2.2 EURO 4 and EURO 5 they were both the same from the perspective that around the 100k mark the EGR valve fails if yours is a Euro 4 model the valve inside the unit starts to leak and causes the hesitation in the early stages of failure, on the other side the EURO 5 unit is a lot November 25, 2022 by Jason. P0401 is a very common OBDII trouble code that’ll pop up in the Ford Ranger. It has to do with the emissions system and stands for Exhaust Gas Recirculation (EGR)→ Insufficient Flow. The EGR system in your truck is responsible for recirculating exhaust gasses in order to lower the vehicle’s emissions output. Premier EGR Valve For Ford Transit Tourneo Custom 2.2 TDCi Bus 1835009 BK2Q-9D47 (Fits: Ford Transit Custom) Same Day Dispatch UK Seller 5 Year Warranty £65.95 EGR Temperature Sensor Replacement Cost. A replacement EGR temperature sensor might cost between $200 and $300. The labor makes up $50 to $75, while the part is going to add $150 to $225. If you are able to replace the EGR temperature sensor on your own, you can save a lot of money. I am having a complete nightmare trying to find the correct egr valve for my car. £300 late two random EGR valves and an annoyed wife. Could any one point me in the right direction?? It is getting beyond a joke, My car is a 2.2 TDCI Titanium X. Any help or advice would be greatly appreciated. Regards. Lenny. Edited December 11, 2014 by stef123 The vehicle rattles from cold up to normal running temp "possible diesel knock" then when accelerating there's like a pinking sound. Runs well loads of power no smoke no oil round injector seals on the rocker. The cylbal was done at idle. Any help or suggestions gratefully excepted thanks. Sort by Oldest first. My 2006 2.2 TDCi (EU4 with the electrically motorised EGR) has started spluttering for a few seconds just after its started up, usually on a cold start when its been standing for a few hours. It seems to run ok for 1-2 seconds then the revs drop, it splutters for a couple of seconds and chucks out what smells like diesel smoke, if I give it a Ford Transit MK8 - the most common faults. - injectors on the 2.0 EcoBlue engine, which lead to frequent clogging of the DPF, - central locking malfunction - some doors won't close after pressing a button on the remote control, - plastic body parts falling off, e.g. Transit MK8 wheel arch trim, - immobiliser loop fault (ring) which causes the wtDMFl.