Hello again peeps , just found out the timing belt needs changing on our car . Audi a4 avant 2003 petrol 3ltr Quattro. 75k on the clock and service is 2000 miles or 20 days away. Its booked in Monday with a local garage and i just called Audi to check if the belt has been done and they said no ! it will cost £500 from Audi ! ! ! called the garage its booked into for a service and he said £400 or there abouts ! Can you let me know if thats a good offer ? ? ? ?