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Home >> Cadillac >> 2003 >> Seville SLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Troubleshooting - No Codes >> Symptoms >> Poor Fuel Fill Quality >> Difficult To Fill

Difficult To Fill

  1. Valve stuck closed.
  2. Fill limiter vent valve stuck closed.
  3. The Evaporative Emission (EVAP) canister being restricted.
  4. EVAP vent valve stuck closed.
  5. Restricted vapor lines.
  6. High reid vapor pressure or high fuel temperature.
  7. Fuel fuller hose is pinching or kinked.
  8. Ignition is ON.
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