The Audi BUG 3.0 V6 engine for the Q5, Q7, A6, A7 and A8 vehicles. We build less of these than other V6 engines on the road, in particular the Land Rover V6 engine, but we still build quite a few. The most common causes of failure are the oil pumps running low on pressure and the timing chains slipping. Prices start at £2,450+VAT. Call now for a free, no obligation consultation.