Fuel Rail and Injectors Cleaning and Inspection (LAU or LBW)
Fuel Rail and Injectors Cleaning and Inspection (LAU or LBW) |
Removal Procedure |
1. |
Remove the fuel injector retainer clip (1).
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2. |
Remove the fuel injector (1).
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3. |
Remove and discard the fuel injector seals (2).
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4. |
Clean the exterior of the fuel rail and injectors with solvent. |
5. |
Inspect the fuel rail and components for the following conditions:
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Damage, debris or restrictions to the fuel rail
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Damage, debris or restrictions to the fuel ports in the fuel rail
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Damage to the mounting area for the fuel rail
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Damage to the fuel rail mounting bolts
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6. |
Inspect the fuel injectors for the following conditions:
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Damage to the fuel injector electrical connector
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Damage to the fuel inlet
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Damage to the fuel injector body
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Damage to the fuel injector tip
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7. |
Replace the fuel rail or fuel injectors if damage is found.
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Installation Procedure |
1. |
Lubricate the NEW fuel injector seals (2) with 5W30 engine oil.
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2. |
Install the NEW fuel injector seals (2).
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3. |
Install the fuel injector into the fuel rail (1).
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4. |
Install the fuel injector retainer clip (1).
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