Ok, I just signed up about 5 minutes ago so let me give you a quick overview of my issue. I have a 97 GT with a hesitation and/or rough running condition. It occurs only when the motor is up to operating temperature and usually under hard acceleration coming out of the lower rpm range. It feels as if power comes and goes. I have not received any check engine codes yet. Now I must admit my own fault. About a week ago I gave the engine a bath
and long story short I got water down spark plug well number 7 some in 6 and this is when the whole episode began. As you could assume the car ran worse then, but after drying everything out and replacing tired spark plugs, my car is still not back to 100% I believe my next step would be to replace the coil packs because it is my understanding that if you short out the secondary side with water long enough it may shorten the life or destroy your coil packs? I have performed resistance testing and they test out fine on the secondary. However there is no resistance on the primary side of each. thanks for any and all advice
Scott
Scott