P0303 Diagnostic Trouble Code Discussion for October 2024
Cylinder 3 Misfire Detected
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0303
| Help Request | Posted | |
| 2010 Volkswagen Jetta TDI 2.0L MIL Lamp on VIN: 3VWTL7AJ0A P0303: Cylinder 3 misfire detected. VW Tech, please help on this bad boy here. Car came in customer concern long crank time [...] verify misfire. Replace engine speed sensor, same problem. Check G28 engine speed sensor & G62 coolant temp sensor signal, normal during cranking, but glow pl... |
October 18, 2024 | |
| 2010 Volkswagen Jetta TDI 2.0L MIL Lamp on VIN: 3VWTL7AJ0A P0303: Cylinder 3 misfire detected. VW Tech, please help on this bad boy here. Car came in customer concern long crank time [...] verify misfire. Replace engine speed sensor, same problem. Check G28 engine speed sensor & G62 coolant temp sensor signal, normal during cranking, but glow pl... |
October 21, 2024 | |
| 2015 Honda Civic Si 2.4L Poor Idle Quality, Surge, Misfire VIN: 2HGFB6E56F P0303: Cylinder 3 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 |
