6 V6-3.0L (2007)
12. Verify that the fuel pressure fluctuation is within the specification during the test.
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If not as specified, inspect the following:
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PCM
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FP
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Fuel line for improper routing, kinks or leakage
Fuel pressure fluctuation
L3: 365-450 kPa {3.8-4.5 kgf/sq.cm, 53-65 psi}
AJ: 420-510 kPa {4.3-5.2 kgf/sq.cm, 61-73 psi)
13. Turn the ignition switch to the LOCK position.
14. Measure the fuel hold pressure after 5 mm.
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If not as specified, inspect the following:
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FP hold pressure
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Fuel injector for leakage
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Fuel line for improper routing, kinks or leakage
Fuel hold pressure
L3: More than 200 kPa {2.0 kgf/sq.cm, 29 psi)
AJ: More than 250 kPa {2.5 kgf/sq.cm, 36 PSI)
15. Complete the "BEFORE REPAIR PROCEDURE". (See BEFORE REPAIR PROCEDURE[L3, AJ]) See: Service and Repair/Procedures/Before
Repair Procedure
16. Disconnect the negative battery cable.
17. Remove the battery and battery tray.(AJ)
18. Disconnect the SST.
NOTE: A checker tab is integrated with 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.
19. Inspect the plastic fuel hose and fuel pipe sealing surface for damage and deformation, and replace as necessary.
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If the quick release connector 0-ring is damaged or has slipped, replace the plastic fuel hose.
20. Apply a small amount of clean engine oil to the sealing surface of the fuel pipe.
21. Reconnect the fuel main nose to the fuel pipe until a click is heard.
22. Lightly pull and push the quick release connector a few times by hand and verify that it can move 2.0-3.0 mm {0.06-0.11 in) and it is connected
securely.
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If quick release connector does not move at all, verify that 0-ring is not damaged and slipped, and L reconnect the quick release connector.
23. Complete the "AFTER REPAIR PROCEDURE". (See AFTER REPAIR PROCEDURE[L3, AJ].) See: Service and Repair/Procedures/After
Repair Procedure
