P0304 OBD Trouble Code

3 results found

P0304 - Generic
Type Powertrain - Ignition System or Misfire - ISO/SAE Controlled
Description

Cylinder 4 Misfire Detected
P0304 - Ford
Type Powertrain - Ignition System or Misfire - ISO/SAE Controlled
Description

Cylinder Number 4 Misfire Conditions
Cause

Engine running in a positive torque condition, then the PCM detected a misfire condition in engine cylinder number 4 (lack of spark or fuel metering, base engine)
P0304 - Nissan
Type Powertrain - Ignition System or Misfire - ISO/SAE Controlled
Description

Cylinder No. 4 - misfire
Cause

Wiring, mechanical fault, fuel system, EGR valve, injector, intake/ignition system, CKP sensor, HO2S front, ECM

Try also: https://www.obd-codes.com/p0304