misfire

[Moe Simmons]

i have an 03 thats been misfiring a lot lately. started when i drove through some standing water. no check engine lights. usually happens under acceleration and at low rpms feels like its choking. been getting around 12 mpg lately so i really need help. if u need more info pls ask and ill tell you whatever you need to know.

 

[Mustang5L5]

Misfire after driving through water? Check your coil packs. I bet one got wet and/or the connection the the spark plug is corroding.

How many miles and when was the last time you changed your plugs?

 

[Moe Simmons]

im around 130k and i just changed plugs and wires about 4 or 5 months ago. i checked the wires and it seemed like some of them came a little loose but its still misfiring.

 

[Moe Simmons]

still needing help with this