hey, after washing my engine bay a problem. my check engine light came on after my car stared to lose power, i shut the car off and then it was fine but the light was still there. so i had my cuzin scan it and all the 6 cylinders are misfiring, so we changed the spark plugss and reset the scanner. thought problem went away but it came back, can anyone please help i dont want to keep shutting my engine off everytime this happens i would appreciate the help.

 

i would check coil packs, ignition sensors,anything that is part of the ignition system that may have gotten wet while you were cleaning the engine bay.