The missfires back and have come to the conclusion it only missfires when it's raining or sitting in the rain. Otherwise no problem. Codes the same. Cps and cylinder missfire codes. Could I spray the CPS with water displacement spray to combat the prob? Not sure what to do next. Dealership or replace the CPs myself as it seems simple enough or the fuel pump? The car getting to me. Thxs for any help Scott