2024 Volvo XC60 P0455: Large EVAP Leak — Warranty Guide

P0455 on Your 2024 Volvo XC60

A P0455 on your 2024 XC60 means a large EVAP leak. Whether B5, B6, or T8 Recharge PHEV, the vehicle is fully under Volvo warranty. Gas cap first.

Symptoms

• Check engine light with P0455
• Possible fuel smell
• Gas cap not seating
• EVAP monitor incomplete

Top Causes

1. Gas Cap Seal (Very High Likelihood): Loose or factory defect. Warranty-covered.
2. EVAP Purge Valve (Medium Likelihood): Volvo solenoid. Warranty-covered.
3. Canister Vent Valve (Medium Likelihood): Factory defect. Warranty-covered.
4. Charcoal Canister (Low Likelihood): Manufacturing issue. Warranty-covered.
5. Software Calibration (Low Likelihood): ECM update. Warranty-covered.

What to Do

Tighten the gas cap and drive 2–3 days. If P0455 persists, your Volvo dealer will diagnose and repair free using VIDA.

Warranty

Your 2024 XC60 is covered by Volvo's 4-year/50,000-mile warranty through 2028. Federal emissions (8yr/80k) extends through 2032.

Safe to Drive?

Yes. P0455 doesn't affect the engine, PHEV, AWD, or any features.

Frequently Asked Questions