Check the evap canister hoses under the bed of the truck. Here's the actual
code description though.
- Bernd
-----------------------------------------------------------
P-0442 EVAP Leak Monitor Small Leak Detected
SYMPTOM LIST
P-0442 EVAP LEAK MONITOR SMALL LEAK DETECTED
TEST NOTE:
All symptoms listed above are diagnosed using the same tests. The title for the
tests will be P-0442 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
> Hi guys,
> I've got ~50K miles and got my first check engine light. The code is P0442.
> Does anyone know what this is?
> thanks!
> Jason
>
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