Ok, If I go thru a carwash or wash the car with a hose I get the MIL and misfire cylinder codes...today I got the 300, 306, 410, 133 codes.....my code reader can never seem to be able to reset the codes and within a few hours or the next dry day no light and no codes.....When I do get the misfire codes the car is actually misfiring....Anyone have a starting point on where to start.....I've only had the car a few months and love it....2004, auto, 52,000 kms....thanks in advance.