im a mobile mechanic. job yesterday. Citroen C4 2012. Car driving then suddenly no driving. low fuel pressure = 0 mbar. yep quite low. gearbox ECU fault code cant comm with engine ecu. Another couple of computer modules said same fault. Had no Ethanol sniff available. cranking though could get it to briefly start with accel pedal floored. Engine making horrible clicking sound near fuel filter side. Autel im608 pro live data said 0 fuel pressure. so as you cant have zero and engine start, gotta think its electrical. ECU or BSI interface. I think ecu but whats the damn clicking sound.
Hi m8 Been watching this, having difficulty hearing you (whilst your driving) I have a 2009 ford kuga diesel with the same issue & engine but don't know what the solution is. Many thanks
Check retorn inyectors. Check riel presure. check sensor riel of presion. Check regulator of presion. Check combustible bomb in tank panzer 3bar or god caudal
say whaaat.. i dont get it.. the important talk in the car I couldnt hear :D i have the same issue with a jumpy.. thought it was a bad inertia switch but this car seems to not have one. all components work.. hp pump changed 4 months ago.. components react on diagnos actuator testing.. but pressure just stand on 55bar.. got to check cables from pressure sensor to ecu maybe bad..
You dont actually need to crank an engine to get fuel pressure ! Fuel pressure is engine control managed meaning the computer does it as soon as you turn the key , also some cars returned to zero with fuel pressure depending on the setup specific for car , most likely you need to clean throttle body , most overlooked no start problem on the planet
Like the thought process and totally agree, need to get it out the door
Welcome to 2020 thanks for the video, good insight
This video saved my bacon identical fault,followed advise engine started problem has not returned,A
im a mobile mechanic. job yesterday. Citroen C4 2012. Car driving then suddenly no driving. low fuel pressure = 0 mbar. yep quite low. gearbox ECU fault code cant comm with engine ecu. Another couple of computer modules said same fault. Had no Ethanol sniff available. cranking though could get it to briefly start with accel pedal floored. Engine making horrible clicking sound near fuel filter side. Autel im608 pro live data said 0 fuel pressure. so as you cant have zero and engine start, gotta think its electrical. ECU or BSI interface. I think ecu but whats the damn clicking sound.
"I hate Citroens"
Well said!
Hi m8
Been watching this, having difficulty hearing you (whilst your driving) I have a 2009 ford kuga diesel with the same issue & engine but don't know what the solution is.
Many thanks
I have two C4s, a sx n a picasso 2l diesel. The picasso has confounded the dealer.😂
I can't get my surely connected to the car. Can you please help me? I also need to know the colors of the wires for each injector.
Fuel cleaner is good to put in tank on Winter days, maybe you had air leaking in to the fuel system also.
Autel or the strap on? I've got the edge and thinking of selling up for the autel
Check retorn inyectors. Check riel presure. check sensor riel of presion. Check regulator of presion. Check combustible bomb in tank panzer 3bar or god caudal
say whaaat.. i dont get it.. the important talk in the car I couldnt hear :D i have the same issue with a jumpy.. thought it was a bad inertia switch but this car seems to not have one. all components work.. hp pump changed 4 months ago.. components react on diagnos actuator testing.. but pressure just stand on 55bar.. got to check cables from pressure sensor to ecu maybe bad..
And check the cut of fuel of inertial
Filters..diesel and filter fuel pump of the tank
You dont actually need to crank an engine to get fuel pressure ! Fuel pressure is engine control managed meaning the computer does it as soon as you turn the key , also some cars returned to zero with fuel pressure depending on the setup specific for car , most likely you need to clean throttle body , most overlooked no start problem on the planet
It's a diesel. So 1- No throttle body, 2- HPFP is mechanical and driven by the engine