converting 99 tdi to 2001 gas engine

Asked by 1999jettatdi Aug 30, 2019 at 03:35 AM about the 1999 Volkswagen Jetta TDi Turbodiesel

Question type: Maintenance & Repair

I just removed the diesel engine from the 99 vw tdi
and installed a 2001 gas engine.  having problems
with the wiring.  please help ?

2 Answers
103,415

KenF answered 5 years ago

It almost certainly has a different harness, you'll need the engine harness, ECM, exhaust and O2 sensors, the whole nine yards, especially if you need this to pass any sort of emissions testing.

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