Hello,
I have a problem with the C5 2.0HDI 136HP every about 600-800km the engine starts to jerk, the black smoke from the exhaust pipe flies, it does not react to the accelerator pedal it does not want to turn on it it takes about 10-15 minutes of driving on the road. As during this jerking you will turn off the engine and start it as it cools down, it doesn't tug until it warms up. Apparently he must "finish" his process. I changed the high pressure pump both valves before and after the pump and no effects. Recently, the wires from the pressure difference sensor at FAP have been cleaned because I thought it was related to FAP, but I don't think so ... I have recently seen on one of the topics that it could be related to the EGR valve or someone had something similar? After connecting to the computer the error "solenoid valve regulating the fuel flow. Fuel flow too low" and the second error "regulating the fuel pressure. Pressure too low" jumped out
I have a problem with the C5 2.0HDI 136HP every about 600-800km the engine starts to jerk, the black smoke from the exhaust pipe flies, it does not react to the accelerator pedal it does not want to turn on it it takes about 10-15 minutes of driving on the road. As during this jerking you will turn off the engine and start it as it cools down, it doesn't tug until it warms up. Apparently he must "finish" his process. I changed the high pressure pump both valves before and after the pump and no effects. Recently, the wires from the pressure difference sensor at FAP have been cleaned because I thought it was related to FAP, but I don't think so ... I have recently seen on one of the topics that it could be related to the EGR valve or someone had something similar? After connecting to the computer the error "solenoid valve regulating the fuel flow. Fuel flow too low" and the second error "regulating the fuel pressure. Pressure too low" jumped out