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2005 VOLVO S80
2.9L I6•AWD•AUTOMATIC•gas•B6294S
6 active safety recalls on this vehicle — view recalls
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Repairs0Labor1007Torque6617Fluid17DTC1930Battery2Maintenance0Recalls6
P0455low severityPowertrain

EVAP System Leak Detected (Gross Leak)

on 2005 Volvo S80 2.9L I6 · AWD

What this code means

A large leak has been detected in the EVAP system.

Symptoms

  • Check Engine Light
  • Fuel smell
  • Failed emissions

Common causes

  • Gas cap missing or very loose
  • Disconnected EVAP hose
  • Cracked charcoal canister
  • Large hose crack
  • Fuel filler neck crack

Diagnostic steps

  1. Check gas cap - may be missing or damaged
  2. Visually inspect all EVAP hoses
  3. Smoke test EVAP system
  4. Check charcoal canister
  5. Inspect fuel filler neck

Repair notes

Large leaks are usually easy to find. Check gas cap first.

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🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.
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