2.0 mk3 gti poor idle problem

i have a 97 gti 2.0 aba, last night in the snow it just shut off.
When i turned it back on the cel came on, it was idling very rough, and had a major loss of power. i went to auto zone today and they pulled the code P0341 for camshaft position sensor, and a missfire in cylinder 4. i replaced the coil, and plugs and checked for vaccum leaks and i have no idea where to go next. PLEASE SOME ONE HELP!!!

[goodlydanz]

i found when i did my turbo swap finally but got rid of the egr valve it ran bad, wouldn't idle down good but it did kinda ran fine though, so all in all i had to put my egr valve on and custom make a fitting on my downpipe for it i will be posting a video of the progress so if you want you can see for your self, but really don't see it being your problem cause your car has 2 O2 sensors instead of one with a egr. hope you found the problem

[lilelectricaltapeboy]

thanks man ill try that i can just clean it with carb cleaner right, i dont have maf cleaner

[VGstoof]

Mine has almost the exact same problem...No idea what it is yet:(

[bladerunner]

I k kw this vid is old but its a shot to help Moisture may be getting In distriubitor or intake. Mine did the same thing and it was my dusty cap letting moisture in