Warrenty recommendations ??
 

Hey,
Just recently purchased an 2001 A6 4.2 with 60500 miles, I am pretty excited. I had an issue right away with an oxyen sensor and a coolant leak. However, the dealer fixed it all. but I was thinking I should get an extended warrently, for future repairs which I am sure I will have. The dealer offered a Warrantech warrenty, but it was like 3800.00 I see AAA offers warrenties as well.
Anybody have any experience or recommendations here.

Thanks