Where to find recommended tire pressure?
#4
On my 2001 A6...
...there is a sticker on the passenger side C pillar. Shows recommended tire pressures for front/rear based on different load levels. My understanding is that this is THE place to go for recommendations, with the caveat that you should not exceed the manufacturer's recommended pressures.
#9
RE: Where to find recommended tire pressure?
DO NOT use the preessure written on the tire's sidewall. That pressure is the maximum pressure the tire can withstand and is needed when carrying the maximum load the tire can carry, which is written right next to it.