Hi
This Jaguar came in with the engine cutting out randomly and on investigation i noticed that the fuel pressure would reach 2000 bar then cut out.I fitted a new fuel pressure regulator and filter which seemed to cure the fault. Three days later the same symptoms came back so a put a test fuel pressure sensor on but still the same. I removed the regulator again to check, put it back and the vehicle run fine but only for another three days. Makes me think that the fault is in the pump.
Wondered if anyone has come across this one?
Thanks Phil.