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rev 4 turbo into rev 3 na
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TOPIC: rev 4 turbo into rev 3 na
#68199
rev 4 turbo into rev 3 na 2 Years, 8 Months ago Karma: 2
lads and lassies, have a rev 4 turbo engine now fitted into my rev 3 na, had complete rev 4 doner car but i just swapped loom to footwell out and obviously engine loom. car wont start and wont run the fuel pump.. any ideas off hand or will i just get buried into the wiring diagrams? thought this was plug and play? cheers in advance
flashracing
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#68200
Re: rev 4 turbo into rev 3 na 2 Years, 8 Months ago Karma: 2
cranks but no fuel
flashracing
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#68201
Re: rev 4 turbo into rev 3 na 2 Years, 8 Months ago Karma: 326
Check if you are getting voltage to the fuel pump when cranking.
slipsliderg
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#68209
Re: rev 4 turbo into rev 3 na 2 Years, 8 Months ago Karma: 29
Did you use your rev 4 fuel pump or the na one?
st182r
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#68217
Re: rev 4 turbo into rev 3 na 2 Years, 8 Months ago Karma: 71
If you used all the turbo wiring, looms etc. from the donor car it should work no problem, check all fuses in frunk, driver footwell and engine bay. and go over all the clips again make sure everything is connected.
if your fuel pump dosent work you can try pour a cap full of petrol into the intake and see if she starts for a second, if she starts at least you know everything else is ok.
you are close good luck.
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