P0300 Diagnostic Trouble Code Discussion for April 2024
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 | |
| 2012 Jeep Liberty Sport 3.7L Misfire VIN: 1C4PJMAK8C P0300: Multiple misfire. Car came in with check engine light on. It misfire at idle and numbers 5 and 6 misfire at idle sometimes 3. Compression test 160 . Vacuum gauge 20 in and steady. Swamped injectors no change. Car runs good off idle and no misfire. Notice cam/ crank sync goe... |
April 01, 2024 | |
| 2003 Mazda B4000 SE 4.0L Misfire, MIL Lamp on, Extreme lean VIN: 4F4ZR47E13 P0300: Multiple Misfire Detected. I'm at a bit of a loss here due to conflicting data. Not sure if I'm overlooking something, but I suspect the computer is the issue. It came in with an extreme lean condition both banks, at times around 45% ST which is higher than anything I recall seei... |
April 04, 2024 | |
| 2000 Lexus GS300 3.0L Hesitation, Misfire, MIL Lamp on VIN: JT8BD68SXY P0300: Multiple Cylinder Misfire Detected. Hey y'all, got myself a bit of a strange one here. This GS showed up with a complaint of intermittent misfire, customer stated seemed to happen mostly on turns. We've done some work on this vehicle (the customer has as well and he's not really a hack), so ... |
April 29, 2024 |
