drew138

2010 G55. Original battery. About a year ago I noticed the car taking ever so slightly longer to "turn over" on starting. Not really a big deal and it hasn't gotten better or worse. Dealer checked battery and said it was fine. Said I could replace battery as "see" if it improved the situation. Didn't feel like paying $500 to the dealer to test this issue. But few quesitons....

Any thoughts on what else might be causing the slow turn over?

How often are you replacing the battery?

Any suggestions for a replacement G55 battery?