Dodge Durango (HB). Manual — part 1124
6. Perform fuel pressure release procedure. Refer to
Fuel Pressure Release Procedure.
7. Disconnect negative battery cable from battery.
8. Clean fitting of any foreign material before disas-
sembly.
9. 2–Button Type Fitting: This type of fitting (1) is
equipped with a push-button located on each side
of quick-connect fitting (2). Press on both buttons
simultaneously for removal. Special tools are not
required for disconnection.
10. Pinch-Type Fitting: This fitting (1) is equipped
with two finger tabs (2). Pinch both tabs together
while removing fitting. Special tools are not
required for disconnection.
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FUEL DELIVERY
14 - 7
11. Single-Tab Type Fitting: This type of fitting (3) is
equipped with a single pull tab (1). The tab is
removable. After tab is removed, quick-connect fit-
ting can be separated from fuel system compo-
nent.
Special
tools
are
not
required
for
disconnection.
12. Press release tab on side of fitting to release pull
tab (1). If release tab is not pressed prior to
releasing pull tab, pull tab will be damaged.
13. While pressing release tab on side of fitting, use
screwdriver (2) to pry up pull tab.
14. Raise pull tab until it separates from quick-con-
nect fitting.
15. Two-Tab Type Fitting: This type of fitting (2) is
equipped with tabs located on both sides of fitting
(1). The tabs are supplied for disconnecting quick-
connect fitting from component being serviced.
a. To
disconnect
quick-connect
fitting,
squeeze plastic retainer tabs (1) against
sides of quick-connect fitting with your fin-
gers. Tool use is not required for removal
and may damage plastic retainer.
b. Pull fitting from fuel system component
being serviced.
c. The plastic retainer will remain on compo-
nent being serviced after fitting is discon-
nected. The o-rings and spacer will remain
in quick-connect fitting connector body.
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FUEL DELIVERY
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16. Plastic Retainer Ring Type Fitting: This type of
fitting can be identified by the use of a full-round
plastic retainer ring (4) usually black in color.
a. To release fuel system component from
quick-connect fitting, firmly push fitting
towards component being serviced while
firmly pushing plastic retainer ring into fit-
ting (6). With plastic ring depressed, pull
fitting
from
component.
The
plastic
retainer ring must be pressed squarely
into fitting body. If this retainer is
cocked during removal, it may be diffi-
cult to disconnect fitting. Use an open-
end wrench on shoulder of plastic
retainer ring to aid in disconnection.
b. After disconnection, plastic retainer ring
will remain with quick-connect fitting con-
nector body.
c. Inspect fitting connector body, plastic retainer ring and fuel system component for damage. Replace as
necessary.
17. Latch Clips — Type 1: Depending on vehicle
model and engine, 2 different types of safety latch
clips are used. Type-1 (4) is tethered to fuel line
and type-2 is not. A special tool will be necessary
to disconnect fuel line after latch clip is removed.
The latch clip may be used on certain fuel line/fuel
rail connection, or to join fuel lines together.
18. Pry up on latch clip with a screwdriver (3).
19. Slide latch clip toward fuel rail while lifting with
screwdriver.
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FUEL DELIVERY
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20. Insert special fuel line removal tool (Snap-On
number FIH 9055-1 or equivalent) into fuel line
(1). Use tool to release locking fingers in end of
line.
21. With special tool still inserted, pull fuel line from
fuel rail.
22. After disconnection, locking fingers will remain
within quick-connect fitting at end of fuel line.
23. Disconnect quick-connect fitting from fuel system
component being serviced.
24. Latch Clips — Type 2: Depending on vehicle
model and engine, 2 different types of safety latch
clips are used. Type-1 is tethered to fuel line and
type-2 is not. A special tool will be necessary to
disconnect fuel line after latch clip is removed.
The latch clip may be used on certain fuel line/fuel
rail connection, or to join fuel lines together.
25. Type 2: Separate and unlatch 2 small arms (1) on
end of clip and swing away from fuel line.
26. Slide latch clip toward fuel rail while lifting with
screwdriver.
27. Insert special fuel line removal tool (Snap-On
number FIH 9055-1 or equivalent) into fuel line
(1). Use tool to release locking fingers in end of
line.
28. With special tool still inserted, pull fuel line from
fuel rail.
29. After disconnection, locking fingers will remain
within quick-connect fitting at end of fuel line.
30. Disconnect quick-connect fitting from fuel system
component being serviced.
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FUEL DELIVERY
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