Pit stop: DTC P0456 and charcoal canister leaks
Kia technical service bulletin PS322 for 2011-2015 Kia Optima.
- Bulletin number
- PS322
- Component
- Engine and engine cooling: exhaust system: emission control
- Summary
- PIT STOP: DTC P0456 AND CHARCOAL CANISTER LEAKS - When addressing a concern related to a DTC P0456 (Evaporative Emissions System ? Small Leak Detected), and an inspection of the vapor lines, connections and fuel cap reveal no abnormalities, closely inspect the mounting holes of the charcoal canister for visible cracks.
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