Got random misfiring and found the number 7 cylinder the valve got bent from the piston hitting it when it was partly opened. Took to dodge they said it was from something in my fuel so i used teh fuel up in the tank then dropped it opened it out and it was clean blew out the fuel line nothign blew out the fuel rail found a little bit of white creamy milky stuff in it still running rough they took off the intake manifold and found the number 7 cylinder valve stuck and bent then also found in some holes goldish blotches inside the manifold they are saying it was from what was in the fuel they ddi no fuel sample. When insurance company went to look at it they say its oil in the manifold and that my timing is knocked off a cog. But dodge is saying its from what was in the fuel.