Diagnostic Aids
WARNING: This page is about a different variant/trim than selected.
The following conditions could cause DTC P0446 to set:
- Cold Regions = Ice / Snow @ Evaporative Emission Vent Filter or Evaporative Emission Canister Air Inlet Hose
- Dry Regions = Dirt / Dust / Sand @ Evaporative Emission Vent Filter or Evaporative Emission Canister Air Inlet Hose
- Wet Regions = Mud @ Evaporative Emission Vent Filter or Evaporative Emission Canister Air Inlet Hose