I have a VW passat with a 100k miles that is heading towards the junker because of an idiotic water leak in the passenger side.
The TCM (transcomp) under the passenger seat in the cabin has been corroded from insidious water getting in despite spending nearly 1000$ to fix it.
Can I replace the TCM? Will a mechanic fix the leak? 1 mechanic emptied the water and drilled two weep holes. Another mechanic cleared the gutters in the engine. Water is still there.