My wife has a 2007 dodge dakota 4x4 v8 quad cab. She has complained of severe shaking and loss of power on 4 occasions within the last 6 months. I have taken the vehicle to an ex-chrysler dealership who has not been able to find what the cause is. Yesterday we were running errands and I noticed the truck start shaking, almost like when you have a bad belt on a tire. I could tell that my wife was in stress and she told me "I told you so". The accelerator was to the floor and we were slowing down, I had her pull over and after I checked the tires I took over driving. The tach showed engine was running normal, the rpm went up when I hit the gas and back to normal when I let up on the gas, there were no idiot lights lit. The truck had no power and continued shaking. We got to our destination and shut off the engine. 20 minutes later we started the truck and it ran perfectly just as it has on each other occurance. I know the dealer cant fix the issue if it does not happen when they have the vehicle but how can I get this problem fixed the wife is getting very upset.