Trans computer change?
njkid
12-30-2007, 05:50 PM
Does anyone know if you need to replace the transmision computer on a 1999 Jetta when you install a transmission code CLK into a Jetta that originally had a Transmission code DLZ in it? It physically fit in with no problem but does not engage gears properly. Before I go crazy I just need to know if a different trans computer is also needed.
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