Hey Guys, I've had my A3 for 5 months, and periodically I've noticed the coolant level dropping to the minimum mark. I checked this forum and found some horrific stories of the potential problem/cost and got the car into a main dealer before the waranty ran out - 2 months left. Basically, after pressure testing the engine, Audi have replaced a section called the EGR coolant system where they said the leak was located. I am concerned however that this is not the main problem and in a couple of months time, when I am warantyless I will be stung for a £3000 bill to get a new head sorted out - something which seems to be a problem on this model. If anyone has any advice or suggestions of what they'd do in this circumstance I'd be grateful. Cheers.