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Home >> Volkswagen >> 2012 >> Routan S >> Repair and Diagnosis >> External Pages >> Different car >> Section 1373 (Fuel System - General Information) >> Diagnosis And Testing >> Fuel System >> Symptom Chart
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Symptom Chart

WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
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 level shutoff valve (part of the fuel tank)
  • Remote refueling float valve (part of the fuel tank)
  • Constant flow valve (part of the fuel tank)
  • All other fuel system concerns
  • Fuel system components
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