I had a similar problem with my D. It showed a good charge but the battery kept going down. Turns out I needed a new alternator. Once I got it changed, it's been smooth sailing ever since. The A/C uses a lot of electrical power in our cars. It could be draining your battery. Brian VIN 1597 ------------------------------------------------------------------------ eGroup home: http://www.eGroups.com/group/dmcnews http://www.eGroups.com - Simplifying group communications