P0442
Tests 1 - 2:
Test 3:
Tests 4 - 5:
SYMPTOM
P0442 - EVAP LEAK MONITOR SMALL LEAK DETECTED
WHEN MONITORED
See DRB III
SET CONDITION
See DRB III.
POSSIBLE CAUSES
- EVAP system hoses or wiring damaged
- EVAP system component leaking
- Leak detection pump leaking
- EVAP leak monitor small or large does not reoccur