P0442: what does this code mean?
Small leak in the evaporative emission system
Parts to check, to be confirmed by diagnosis
- Fuel capSearch for my vehicle
- Canister purge valveSearch for my vehicle
- Charcoal canisterSearch for my vehicle
Good to know: Start with the fuel cap (seal, tightening).
A code points to a circuit or a function, not a part number: confirm by diagnosis before ordering.