Hi,
I took my A4 to Audi last week to get the emissions update done and they did a free check of my car, they have said my cambelt needs changing as it needs to be changed every 75k miles or 5 years, my car is 5 years old and has done 25k miles. In my service book it says every 133k miles and no time limit. Who is right the dealer or the service book? Are Audi trying to con me?