What should I do to maintain my car if sitting in the garage for several months? on 2001 Volvo S40

I hardly drive the Volvo, maybe one month out of the year. Sitting in my garage the whole time. Any suggestion how to maintain my car while sitting in my garage for long period of time? Should I take my battery out or leave it in? Should I keep the gas almost empty or full before parking in the garage for months?

by in Indianapolis, IN on December 10, 2012
1 answer
ANSWER by , December 10, 2012
put a fuel additive in tank like gas restore and a battery tender on battery to keep it cycling. you can buy one at any parts store