3
questions

i left my audi q7 with dealership in birmingham al . they said catalytic convertors have melted and in order to fix the problem it will cost 5000 dollars . i was also told by the dealership i bought the car from that audi has 8 years or 80000 miles warranty on emmission control devises . do you know anything about the warranty and why the repair is so costly .

what i ment was the 2 bolts on the caliper they look sort of like torx but with more splines in it soory i never seen it be for mostly work on trucks for the past 20 years never seen a head on a bolt like this one an its funny because fronts are hex head

tool and size to take off rear caliper on a 2010 audi q7