Examining P0455 on Your 2022 Volvo S60
A P0455 on your 2022 S60 signals a large EVAP leak. Whether B5 (turbo) or T8 Recharge (PHEV), the EVAP system uses Volvo components on the SPA platform. Your warranty runs through 2026.
Evidence
- Check engine light on
- P0455 stored
- Possible fuel smell
- Gas cap issue
Causes Ranked
- Gas Cap Seal (Very High Likelihood): Loose or worn. $0–$30.
- EVAP Purge Valve (Medium Likelihood): Volvo solenoid. $150–$320 installed.
- Canister Vent Valve (Medium Likelihood): Sticking. $140–$300 installed.
- Charcoal Canister (Low-Medium Likelihood): Saturation. $280–$500 installed.
- Vapor Line (Low Likelihood): Seal failure. $120–$260.
Diagnostic Path
Gas cap first. If P0455 persists, VIDA diagnostics at your Volvo dealer or a smoke test will find the leak.
Warranty
Volvo's 4yr/50k warranty runs through 2026. Federal emissions (8yr/80k) covers EVAP through 2030.
Safe to Drive?
Yes. P0455 doesn't affect performance, AWD, PHEV, or any features.