Problem Description. The DPFE (differential pressure feedback EGR) sensor tends to fail. The DPFE sensor monitors function of the EGR valve by measuring pressure changes in the exhaust gas recirculation (EGR) system. Symptoms of a failing DPFE sensor are hesitation or stumbling when driving along with illumination of the Check Engine Light.Symptoms of Toyota Hiace DPF Failure. When your Hiace has a DPF malfunction you will experience any combination of the following ; DPF Light & Check Engine – These will show themselves accompanied with DPF related faults. Check Engine Light (top) + DPF Light (bottom) On a Toyota Hiace. Any combination of the following faults when you connect
Hey Dave, I dont own a diesel cx7,But I do work on diesel rigs,On Peterbilt tractors when the light for the dpf flashes, The owners manual says the switch that has a turbo blowing symbol on it is the one you flip on,The engine needs to be at operating temp for the process to begin, The DPF ( diesel particular filter) is a big looking down pipe after the turbo on the exhaust,they have fuel
DPF been fitted to meet euro 5 emission requirements. if dpf removed, it wont be euro 5 then. I dont know , do NCT check emissions regarding expected on every car , or there is just one standard for all cars.9umQ7i0.