P0300 Diagnostic Trouble Code Discussion for September 2021
Multiple 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 P0300
| Help Request | Posted | |
| 2014 Mazda 3 i Grand Touring 2.0L Poor Idle Quality VIN: JM1BM1M73E ... dirty and my Tech recommended a EFI cleaning which we did. When the customer left he felt a rough idle and he brought it back, we reset the code P0300, P0301. He drove it couple of days hopping idle will relearn but i... |
September 17, 2021 | |
| 2004 Dodge Grand Caravan SXT 3.8L Misfire VIN: 2D4GP44L44 P0300: Multiple Cylinder Misfire Detected. This van came in with codes P0300 and P0302, idles perfect only misfires when you accelerate wide open. when it misfires it counts up on cylinder 2 and 6 together like its a dead misfire. the van drives great until wide open then its hardly drive-able. we ... |
September 23, 2021 |
