Unveiling the Truth A Comprehensive Guide to Troubleshooting the P0304 Code

The code scanner says P0304 which is cylinder #4 misfire. The car is 100% stock except for the Borlas. Has anybody have the same problem? 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. Po304 is a misfire on cylinder #4. How many miles and when were the spark plugs last changed? Most likely cause(s) are coil pack or spark plug. hi to all i have a 2002 VW Passat estate 2.0. i recently had the code p0304 come up misfire cylinder 4 and replaced the plug furthest away ... Initial possibilities off the top of my head: Bad coil pack, Bad spark plug, Bad injector. If it is under warranty have it towed to the dealer. I got code P0304 which is Missfire Cylinder 4. I replaced the plugs and I still got the P0304 code. It starts up rough (cold or hot) and that's where it ... It threw a code P0304 (misfire #4 cylinder). Here's the steps I took so far: Bought new coil packs, switched injectors, tested injector wires and plugs, ... My van currently has a slight hesitation at idle and also at 55-60 mph when accelerating to pass. SES light intermittent, reading code P0304. P0304 = Cylinder #4 Misfire Detected. Sounds like it maybe an ignition problem, if you are taking it to the mechanic, tell him its Cylinder #4 that is ... The most likely issue would be the connector and not the injector at 43K. Took it in Monday and dealer said it might be 3 days before they could check it.