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Home >> Ford >> 2017 >> Fiesta Titanium, 4D Hatchback, Automatic DCT Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 21 (Fuel System - General Information - 1.6L ECOBOOST (132KW/180PS) - Sigma) >> Diagnosis And Testing >> Fuel System >> Symptom Chart

Symptom Chart

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Symptom Chart(s) 

Symptom Chart 

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to: Diagnostic Methods .

NOTE: The following procedure diagnoses a slow to fill concern only. For all other concerns, Refer to Engine Controls - Symptom Charts (Except Diesel & Hybrid) .
Symptom 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)		 Refer to Pinpoint Test A : Slow To Fill  l.
All other fuel system concerns Fuel system components Refer to Engine Controls - Symptom Charts (Except Diesel & Hybrid) .
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