First, Thing you do is get the codes. Second, If it is a 4.6L change plug and wire, and if 5.4L Just change plug and coil pack.
How do u fix a misfire
have misfire on #5 on a ford f150 4.6. changed spark plug and coil pack and injector.
Trouble code P0301 means: Cylinder 1 Misfire Detected
Take it to a garage.
An engine cylinder misfire is what happens when combustion is incomplete. How much it costs to fix will depend on the type of car and the year it was manufactured.
means you have a cylinder 3 misfire i would suggest changeing all of your spak plugs
Code P0304 on 2000 Ford Ranger is: Misfire at cylinder 4 detected. May be cause by a bad spark plug.
If cylinder 3 on a Ford Explorer is misfiring, it might be possible to fix it by changing the coil pack for that cylinder. The spark plug might also need to be taken out and re-gapped or replaced. If neither of these options work, the spark plug wire can be checked.
The exact cost to fix an engine cylinder misfire on a 2000 Mercury Mystique will depend on the exact type of engine it has, but can cost around $1,000.
Have you checked the spark plug wire for that cylinder,??????????
301 means #1 cylinder has a misfire check plug or coil
P0304 is a cylinder #4 misfire. Check plug, wire, coil, etc.P0304 is a cylinder #4 misfire. Check plug, wire, coil, etc.