P0304 Code A Step-by-Step Guide to Understanding and Resolving the Issue

That code has two possibilities: 1. Spark: Bad coil, bad spark plug, poor primary connection to coil, primary wiring issue 2. Inadequate fuel: Fuel filter, ... P0304 Diagnostic Theory for Shops and Technicians ... When the code P0304 is set in the Powertrain Computer, it means that the Misfire Monitor has detected more ... Check the wires and the pigtail that goes to the coil pack. I've seen this happen from a wire cracking close to the pigtail (not noticeable ... My Kia Forte Ex has started kicking code P0304 which is a problem with cylinder 4. Considering the findings of my prior “Gas Cap” discussion & what my mechanic ... Maybe you've heard the news: The Juke is direct injected. That means that gasoline (you know, that smelly explosive stuff) goes right into the ... 2.9L & 3.0L V6 Tech - Cylinder 4 misfire/ P0304 Code - 2005 Ranger 3.0 Litre V6: Have been battling a check engine light for a few months. Fuel. If all seems well till the code crops up, try a fresh fill up with added Techron a couple of times and see if it clears. Also might be a ... P0304 is a diagnostic trouble code (DTC) that indicates a misfire in the fourth cylinder of your 2000 VW New Beetle's 2.0L 4-cylinder engine. I got a CEL with the P0304 code on cylinder 4. I googled around and many people pointed out spark plugs and coil packs. I replaced them and I'm still getting ... Switch the ignition coil assembly between 4 & 6 and see if you then get a p0306. If so, change the ignition coil.