Engine Fuel System Flow; F U E L S U P P L Y S Y S T E - Ford 6.0L POWER STROKE Service Procedures And General Diagnostics

Fuel Supply System Features
• Horizontal Fuel Conditioning Module
(HFCM)
• Secondary Fuel Filter
• Fuel Check Valves
FUEL SUPPLY TO HEADS
FUEL CHECK VALVES
F U E L S U P P LY S Y S T E M
• The fuel supply system uses a new
• The 6.0L Power Stroke also has a secondary
• There is a check valve in the front of each
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Fuel Supply System Features
Horizontal Fuel Conditioning Module
(HFCM). The HFCM filters fuel, separates
water, senses water, heats fuel, and
recirculates warm fuel through the pump
during cool fuel conditions.
fuel filter.
cylinder head that does not allow fuel to
return to the fuel supply system. This type of
system is called a dead-end fuel system.

Engine Fuel System Flow

FUEL FILTER
FUEL SUPPLY
FROM PUMP
FUEL RETURN
TO TANK
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