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P0304 Diagnostic Trouble Code Discussion for October 2024

Cylinder 4 Misfire Detected


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Trouble Ticket Help Requests for DTC P0304
Help Request Posted
2017 Honda Ridgeline RTS 3.5L Misfire, MIL Lamp on VIN: 5FPYK2F45H
P0304: Cyl 4 misfire. Hello. Hope everyone is doing good. I'll get straight to the point. Symptoms: Vehicle came in with a misfire and some dash light on (SES, EPS & VSA). I Noticed that before and after the attempted repairs the SES light first comes on then the tr...
October 16, 2024
2015 Honda Civic Si 2.4L Poor Idle Quality, Surge, Misfire VIN: 2HGFB6E56F
P0304: Cylinder 4 Misfire. This is a auction vehicle and been to many shops and now its with me. Spark Plugs (Denso), Ignition Coil (Denso), Fuel Injectors (OEM) have already been installed. Valve adjustment was also done ( I did it my self also just to be on a safe side). Air/Fuel ...
October 25, 2024