Thanks for the reply, I'm going to clean the TB so will do this proccess after that. I've been looking at the Vida/Dice devices online. Is it worth purchasing one?

Hey all Does anybody know the correct process for resetting the ECU for my C30 T5 2007 model. I've seen various topics all over google about owners doing this process to various cars after fitting new MAF's etc Would the remove the negative terminal and tap the brake pedal process to drain it etc, t...