P0307: owner reports and bulletins
Got P0307 on your scanner? Tell the mechanic your year, make, model and any symptoms and you'll get the likely cause and what to check first. Ask about this code.
What owners report to NHTSA
14 complaints filed with NHTSA mention P0307, 13 of them since 2015, across 8 different models. The component owners most often filed it under: engine.
Most-reported models
| Vehicle | Complaints | Model years reported |
|---|---|---|
| GMC SIERRA 1500 | 5 | 2015, 2016, 2018, 2020 |
| CHEVROLET SILVERADO 1500 | 3 | 2014, 2022, 2025 |
Manufacturer service bulletins that name P0307
53 technical service bulletins and manufacturer communications filed with NHTSA mention P0307, from 10 makes. A bulletin means the manufacturer has documented a known cause or a fix procedure for that model. Examples:
- RAM 1500 (2023), bulletin 10251871: Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble …
- DODGE CHALLENGER (2023), bulletin 11005019: Spark Plug Re-Gap to Resolve Misfire Symptoms Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): P0300…
- FORD MUSTANG (2021, 2022), bulletin 10230769: Some 2021-2022 Mustang vehicles equipped with a 5.0L engine may exhibit an illuminated MIL with diagnostic trouble codes (DTCs) P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, and/or P0308 stored in the powertrai…
- FORD F-150 (2021), bulletin 10194437: Some 2021 F-150 vehicles equipped with a 5.0L engine and built on or before 23-Apr-2021 may experience a runs rough, hesitation and/or a lack of power condition with an illuminated malfunction indicator lamp (MIL) with d…
- JEEP GRAND CHEROKEE (2021), bulletin 10221475: 6.4L Fuel Injector High Flow Misfire This bulletin involves inspecting the Julian date on the fuel rails, fuel injectorsand possibly replacing fuel injectors. Customers may experience a Malfunction Indicator Lamp (MIL) i…
- GMC YUKON (2021, 2020), bulletin 10235766: This service bulletin provides a procedure to replace the valve lifter and guides to correct customer concerns of Poor Engine Performance, Engine Misfires, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0300, P0301,…
Sources: NHTSA Office of Defects Investigation complaint database and manufacturer communications file, snapshots September 2026. A complaint or bulletin that mentions a code is a report about that vehicle, not a statement that the code has one cause.