cold engine missfire?

[1shotkllz]

So the other day i cranked my stang and let it idle for about 3 mins. While i was pulling out and heading down the road its like a whole bunch of missfires at once but no codes. It honestly sounds like chopping, like a fan blade chopping. Any suggestions?

[jb61101]

Have you sprayed the motor at the car wash recently

[1shotkllz]

Originally Posted by jb61101

Have you sprayed the motor at the car wash recently

I never spray my engine with anything, bc im paranoid of water getting inside the engine lol

[jb61101]

My wife has an 04 and apparently there's an issue with water getting under the spark plugs. I washed it and it hasn't ran right since

[1shotkllz]

Ive never seen any water in the spark plug wells. But ill take a closer look this weekend. If the engine is warmed up it will only do it if i put it under load but slightly. Im just at a loss

I replaced the fuel filter last week also

[jb61101]

Right after i did that I ended up javing to replace the radiator and the fuel pump and it still shakes it might be a lose motor mount I've been told

[1shotkllz]

i think im just going to have to start from the plugs and work my way around. I just can't figure the cause of this out, sometimes it does it and sometime it doesn't.

[Slow2V]

Originally Posted by 1shotkllz

i think im just going to have to start from the plugs and work my way around. I just can't figure the cause of this out, sometimes it does it and sometime it doesn't.

Plugs.. Check for water around coils.. Bad Gas..

Check for codes again