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sputter and miss in the rain help please.

2K views 10 replies 5 participants last post by  dcowboy72 
#1 ·
My 2010 jeep jk misses while idling and runs ruff when its raining or just damp outside, Any ideas as to what it could be would be greatly appreciated.
 
#2 ·
On a nice day open the hood and take a spray bottle with some water in it and spray around the engine. Spray the water at the electrical connectors and around the ignition coils. See if there is any change in the way the engine runs. Did the check engine light come on?
 
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