i caused my own sticky petal problem. i have some after market pedal covers and i have after market floor mats which are products you can by from any retail store. be cautious of your placement of the floor mats. i had them setup perfectly and i then got my car washed. the detailing shop just tossed in the mats cuz it was a busy afternoon for them. i then drove off and luckily nothing happened when the petal wouldn't lift off the floor. i remembered reading this thread and i knew it wasn't part of the recall. i was able to slam my brakes and the car stopped. under further inspection, the screw from the petal covers somehow got stuck in the rubber border of floor mat. this of course never happens when i remove the mats to clean them since i take the time to make sure they're lined up properly