I am at my wits end with air in the fuel lines. I have replaced all 6 plastic pipes and seals, o ring behind shut off valve, injector leak off lines, fuel filter and prefilter, new clips on fuel supply and return back rubber pipes, they were loose, to the firewall. Also put a non return valve, mercedes but not original fit, before the fuel heater. The most recent fix was the shut of valve o ring and the last plastic pipe from beneath the shut off valve to the pump.
After a a 60 mile run it emptied overnight cant see any diesel have to assume the non return valve does not hold perhaps thats why there wasnt one originally but airis getting in.
If anyone gan give me new ideas they would be much appreciated. Johnsco you had a cracked shut off valve is that common?
I dont want it broken up and cant put it on the mantlepiece please please help, Olivier do you have any ideas ? Dieselman is there any diagnosic test, should I get a peugeot?
All comments very much appreciated regards peapod
After a a 60 mile run it emptied overnight cant see any diesel have to assume the non return valve does not hold perhaps thats why there wasnt one originally but airis getting in.
If anyone gan give me new ideas they would be much appreciated. Johnsco you had a cracked shut off valve is that common?
I dont want it broken up and cant put it on the mantlepiece please please help, Olivier do you have any ideas ? Dieselman is there any diagnosic test, should I get a peugeot?
All comments very much appreciated regards peapod