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Home >> Ford >> 2000 >> Contour SE, 2.0 3, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 558 (Fuel System) >> Diagnosis And Testing >> Evaporative Emission System - 4.6L and 4.0L SOHC Late Build >> Symptom Chart

Symptom Chart

WARNING: This page is about a different car, the 2004 Mercury Mountaineer and 2004 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM CHART

Condition Possible Sources Action
  • Hissing sound when removing fuel cap
  • Canister vent solenoid.
  • Evaporative emissions canister.
  • EVAP canister tube.
  • EVAP canister purge outlet tube.
  • Excessive fuel odor
  • Canister vent solenoid.
  • Evaporative emissions canister.
  • Evaporative emissions test port.
  • EVAP canister purge outlet tube.
  • Fuel filler cap.
  • Chassis EVAP lines.
  • Fuel level too high.
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