LPG Discussion Forum

The car runs fine without the emulators fitted when warm The wiring looks good to the eye with all the wire colours matching. they have spliced in to the injector loom in parallel. I have changed the emulators once with nil effect.

Hi all,

It does seem to be all the codes. The temp thing is completly baffling as the car should not know it is on gas with the emulation. Where can I get a wiring diagram to check the injector wiring?

Russ

Jon,

I think you may be right, I have now looked at the fault codes and they range from P0201 to P0208 – Injector Circuit Malfunction. It is very intermitent and if I warm the car up to normal running temp befoire switching to gas there is no issue. It never happens on petrol. I'll have a look at ...

The regulator gets to temp ok and never ices up, I think it is more to do with Jags ECU and cold start rich running cycle that the emulators don't emulate properly.

Hi all,

My XJ8 has a Zavoli system wtih 4 Cil Emulators code 124 fitted. the problem i have is that the Jag goes into limp mode and desplays restricted performance if I do not get the car upto normal running temp before switching to gas. I want to leave the gas selected so that it changes onto gas ...