Has anyone else had the problem where when you turn the key, the engine makes one turn, but doesn't start? It started happening after I had to get a new key made at Jeep. It does it randomly, probably 1 in 20 starts. Once it starts, everytime I turn the key it will only do one turn and not start, no matter how long I wait with the key in the ignition or out. The only thing that makes it work is if I bang the key against something, and it works instantly.
I took it to Jeep and they said they could not replicate it so i was SOL. I made a cell phone video of it, but they still wouldn't help, any ideas? I've replaced the battery in the key and the same problem.