in the engine compartment near the windshield. you will see a cover with a "+" and a "-" on it. Pull this off, and there is the battery. Be careful, the clips for the cover are extremely fragile. I broke both of mine off the first time I removed the cover.
The 2003 Audi A6 has 30 valves.
The 2003 Audi A6 has a V6 engine.
The 2003 Audi A6 is a gas-powered vehicle.
The height of the 2003 Audi A6 is 4 ft. 9.2 in. (57.2 in.).
The 2003 Audi A6 has double overhead cam (DOHC).
The 2003 Audi A6 is 16 ft. 0 in. (192 in.) long.
The curb weight of the 2003 Audi A6 is 3516 lbs..
The 2003 Audi A6 has a continuously variable-speed automatic.
The 2003 Audi A6 has 41.3 in. of front leg room.
The 2003 Audi A6's turning circle is 38.3 ft..
The 2003 Audi A6 runs on premium unleaded (required).
The 2003 Audi A6 has 56.2 in. of front shoulder room.