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Replacement engine and diesel pump problems

Posted: 04 Dec 2011, 20:13
by stellartios
Hello, my T25 is having an engine upgrade from a knackered: KY 1.7l 4-cyl. Upright Diesel,
to slightly newer: 1Y 1.9l 4-cyl NA diesel fitted to Passat and some Golfs (75HP),
the garage doing the rebuild is coming across the normal "challenges" the main one is the diesel pump, the new one has extra wires from the loom and immobiliser! has anyone come across similar? Cheers.

Re: Replacement engine and diesel pump problems

Posted: 05 Dec 2011, 10:24
by camper
Break up the plastic electrical wire connection box on the fuel pump ignore the other wires .Then the fuel solonoid valve can be connected up to the ignition feed wire.Done this my self