Rough idle after engine wash

I always wash my engine and never had a problem. This morning, I used Simple Green (like always) and then hosed it down. When I fired the truck it fired right up. I drove to get breakfast and it was idling rough like it was about to stall. Also when I go from a dead stop to go it feels like it is starving and like the engine is not getting enough air or fuel or whatever it maybe. I pulled all the spark plug and they were dry. Hooked up a code reader (no check engine light on) and it reads nothing. Any idea? Its hard to even drive let alone I don't to keep punching the gas pedal and damage something. Thanks.

 

Solved it. I pulled the driverside plug closes to the firewall and it had some moisture so I replaced all 6 and now it runs perfect.

 

Glad I could help.

I usually leave mine running while washing and I only use a real fine mist to wash it off after scrubbing.