Durango 2WD V6-3.7L (2009)
Fuel Supply Line: Description and Operation
DESCRIPTION
See: Fuel Line Coupler/Service and Repair
WARNING: The fuel system may be under a constant pressure (even with the engine off). Before servicing any fuel system hoses, fittings, lines,
or most components, fuel system pressure must be released. Refer to the fuel system pressure release procedure. See: Fuel
Filter/Fuel Pressure Release/Service and Repair
The lines/tubes/hoses used on fuel injected vehicles are of a special construction. This is due to the higher fuel pressures and the possibility of
contaminated fuel in this system. If it is necessary to replace these lines/tubes/hoses, only those marked EFM/EFI may be used.
If equipped: The hose clamps used to secure rubber hoses on fuel injected vehicles are of a special rolled edge construction. This construction is used to
prevent the edge of the clamp from cutting into the hose. Only these rolled edge type clamps may be used in this system. All other types of clamps may
cut into the hoses and cause high-pressure fuel leaks.
Use new original equipment type hose clamps.
