LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2022 >> Mustang Mach 1 Premium, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Fuel System - General Information - 2.3L ECOBOOST (231KW/314PS) /2.3L ECOBOOST (257KW/350PS) - Mi4) >> Diagnosis And Testing >> Fuel System >> Symptom Chart(s) >> Symptom Chart: Fuel System

Symptom Chart: Fuel System

WARNING: This page is about a different variant/trim than selected.

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Trouble Code Charts . for information regarding Ford-specific diagnostic practices.

Symptom Chart 

Condition Possible Sources Actions
Slow to fill Fuel tank filler pipe
Fuel tank filler pipe vent tube, if equipped
EVAP system
Fuel tank inlet check valve (part of the fuel tank)
Fuel level vent valve (part of the fuel tank)		 Refer to GO to Pinpoint Test A 
scientia non olet · About LEMON Manuals