baldwinsgt

Car had a miss in cylinder 4. Put new plugs in, needed a DPFE sensor fixed that. Took it for a test drive, then the car acts like its not getting gas. It feels like the car has no power and hesitates. I am stumped as to what it is. Please Help

98GTstang

you try plug wires and coils yet? See if there coolant in the 4th spark plug hole and see if theres coolant in the 4 spark plug wire boot, so clean it out..its a common leak and causes bad miss fire in 4th cylinder

baldwinsgt

I forgot to say i put new plug wires on. The problem gets real bad under load. I just got my intake manifold replaced, but when i put the plugs in today, i noticed antifreeze in the sparkplug chamber on the passanger side, all the way in the back. Not sure if thats cylinder 4 or not. Thanks

98slowmustanggt

u might want to take out the plug and see if its ritch looking or burnt. If its burt i would have the injectors tested. If its ritch and u have changed to the plug wires already then u need to have the coil pack tested to see if its good.

98GTstang

that antifreeze in the passenger side sparkplug chamber is your missfire..did you clean it out real good?

baldwinsgt

I took the wire off today and looked in the chamber, all the antifreeze has dried up. I am going to just take the car to the dealership and get them to run a test on it. The only thing I can think of now would be a bad injector or a clogged fuel filter. Thanks for the input.