P0300

Test 1 - 3:

Test 4 - 5:

SYMPTOM
P0300 - MISFIRE DETECTED

WHEN MONITORED
With the engine running.

SET CONDITION
The ECM detects multiple misfires from one or more cylinders.

POSSIBLE CAUSES
- Engine compression
- Fuel injector quantity
- Injector leakage
- Intermittent condition