shorty
Full Access Member
A little info that may be of help. Friday I drove 350 miles in pouring down rain (7 hours to go 350 miles). 0442 code came up and the truck was missing at idle. Dr. Viper said it was # nine misfiring and probably needed to change plugs. Bought the plugs but after clearing the code and driving over 600 miles, no code and all is well. Soooo looks like a ton of moisture can cause all sorts of problems with our ignition. :dontknow: Hope this may save someone a little frustration and $’s.