OK, so here's my plan to restore some life to my TT....
-service BPV (i.e. re-lube)
-clean and re-oil K&N filter/TTDA
-un-plug ECU for full reset
-new MAF (on order)
-green coolant sensor (ditto)
Any other suggestions? BTW, how long does the ECU have to be unplugged to 'wipe the slate clean', so to speak?




