Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › 2001 Honda Accord w/ slipping auto trans › 2001 Honda Accord w/ slipping auto trans September 24, 2011 at 11:00 am #438189 TonisherParticipant I to was unaware that you check honda transmission with the engine off. Thanks for the tip, just go to show we learn something new everyday.