As some of you may remember, I posted on this topic a while back. I still have the same problem - after the car is parked for 5 minutes, only the driver's door can be unlocked. (others must be unlocked manually.) But the plot thickens.

Problem #1 - When the car is running and I lock / unlock the doors, I hear a hissing noise from within the driver's door. All locks operate normally when the car is running.

Problem # 2 - After the car is locked and parked, the gas door will unlock itself after 10 minutes or so. Why this happens is beyond me. Thanks for any help.