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Home >> Lincoln >> 2006 >> LS >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System-General Information >> Diagnosis And Testing >> Fuel System >> Symptom Chart

Symptom Chart

SYMPTOM CHART

Condition Possible Sources Action
  • Slow to fill
  • Fuel tank filler pipe
  • Fuel tank filler pipe vent tube, if equipped
  • Evaporative emission (EVAP) system
  • Fuel tank inlet check valve (part of the fuel tank)
  • Fuel level vent valve (part of the fuel tank)
  • All other fuel system concerns
  • Fuel system components