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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
P0093critical severityPowertrain

Fuel System Leak Detected - Large Leak

on 2005 Volvo S80 2.9L I6 · AWD

What this code means

The PCM detected a large fuel system leak based on fuel pressure drop rate.

Symptoms

  • Check Engine Light
  • Fuel smell
  • Visible fuel leak
  • Loss of power
  • Hard starting

Common causes

  • Cracked fuel line
  • Damaged fuel rail
  • Leaking injector seal
  • Fuel pump seal failure

Diagnostic steps

  1. Visually inspect for fuel leaks
  2. Perform fuel pressure drop test
  3. Check all fuel connections
  4. Inspect injector seals

Repair notes

Immediately locate and repair fuel leak. Fire hazard.

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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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