1997 Ford Expedition 5.8L with P0304 code how to repair it?

Question

My 1997 Ford Expedition 5.8L has code P0304 Cylinder 4 misfire. What is this and the approximate price for repair? Thank you

Answer 1

P0304 cylinder 4 is misfiring, if you have not had the spark plugs replaced as regular maintaince

start by replacing the spark plugs, the problem should also be a bad igntion coil or injector. you will have to get it looked at but spark plugs is the first step if you have not replaced it

Answer 2

P0304 FORD Code - Cylinder 4 Misfire Detected

Read more: https://www.autocodes.com/p0304_ford.html