P0367Gmc Hummer-evYears: 1996 - 2026
Misfire Detected - Fuel Disabled (P0367)
Reviewed by ASE Certified Technician
What does this mean?
Code P0367 indicates a misfire has been detected and the PCM has disabled fuel delivery to protect the catalytic converter.
Disclaimer: This diagnostic code is part of the standard OBD2 system and can apply to Gmc Hummer-ev models manufactured from 1996 to 2026. However, please note that the presence of this specific code depends on your vehicle's exact engine configuration, options, and production year.
Advertisement (In-Article)
Common Causes
Worn or fouled spark plugs
Faulty ignition coil or coil pack
Clogged or faulty fuel injector
Vacuum leak in intake system
Symptoms to Watch For
- Check Engine Light is illuminated
- Engine misfiring or shaking sensation
- Rough or unstable idle
- Significant loss of engine power
- Vehicle enters reduced power / limp mode