Mazda 6 2002, Workshop Manual

Page: 142 / 1248

FUEL SYSTEM
F–27
F
5. Cover the disconnected quick release connector
with vinyl sheet or the like to prevent it from being
scratched or contaminated with foreign material.
6. Turn the lever 90 degrees against the hose of the
SST to plug the SST outlet.
7. Push the SST quick release connector into the
fuel pipe until a click is heard.
8. Set the fuel hose into a container to avoid fuel
spills.
9. Connect the negative battery cable.
Caution
•
Connecting to the wrong check
connector terminal may possibly cause
malfunction. Carefully connect to the
specified terminal only.
10. Short the check connector terminal F/P to body
GND using a jumper wire.
11. Turn the ignition switch to ON to operate the fuel
pump.
12. Turn the ignition switch to LOCK position.
13. Measure the fuel pump hold pressure
after 5
minutes .
•
If not as specified, replace the fuel pump after
inspecting the following:
— Fuel line for clogging or leakage
Fuel pump hold pressure
More than 200 kPa {2.0 kgf/cm
2
, 29 psi}
14. Disconnect the jumper wire.
15. Disconnect the
SST .
Note
•
A checker tab is integrated with the quick release connector for new plastic fuel hoses. The checker tab
will be released from the quick release connector after it is completely engaged with the fuel pipe.
16. Inspect the plastic fuel hose and fuel pipe sealing
surface for damage and deformation, and replace
as necessary.
•
If the quick release connector O-ring is
damaged or has slipped, replace the plastic
fuel hose.
17. Apply a small amount of clean engine oil to the
sealing surface of the fuel pipe.
18. Reconnect the plastic fuel hose straight to the fuel
pipe until a click is heard.
19. Lightly pull and push the quick release connector
a few times by hand and verify that it can move
2.0—3.0 mm {0.08—0.11 in} and it is connected
securely.
•
If quick release connector does not move at all, verify that O-ring is not damaged and slipped, and
reconnect the quick release connector.
20. Complete the “AFTER REPAIR PROCEDURE”. (See F–17 AFTER REPAIR PROCEDURE .)
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