3.9 efi injecters / fuel rail

landyady1o · Jan 7, 2011

right guys i have had a full day on the v8 today
i got it timed perfect ticking over perfect and running perfect i left it till operating temp then went up the road in it it pulled like a train no back fire no missing so i pulled it bk in unit left it ticking over a ferver 20mins to keep me eye in water and all temps then the engin just totaly cut out stopped so i did all the cheques and my fuel rail is no longer getting a live feed to it i have fuel presure from the pump but no injecters can any body help please

fett · Jan 11, 2011

If you hadnt said about the injectors I would have said it was the amp

Mr Noisy · Jan 11, 2011

injector live is fed by the ecu innit?

havent got my haynes manual to check wiring diagrams

vougese39 · Jan 13, 2011

injectors are perm feed and the ecu switchs the earth as the injector feed comes via the dissy amp check this first use a good quality amp not a cheap one which last days not years

fett · Jan 13, 2011

oo I might have been right after all

3.9 efi injecters / fuel rail

landyady1o

New Member

fett

Well-Known Member

Mr Noisy

Coming in your ears.

vougese39

Well-Known Member

fett

Well-Known Member

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