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6E1-264 DRIVEABILITY AND EMISSIONS
Installation
1.
Install the fuel filter in the correct direction.
2.
Install the bolt on the fuel filter holder.
3.
Connect the fuel line on the engine side.
4.
Connect the fuel line on the fuel tank side.
5.
Install the fuel filler cap.
6.
Connect the negative battery cable.
FUEL INJECTORS
Removal
Notice: If the fuel injectors are leaking, the engine oil may be
contaminated with fuel. Check the oil for signs of contamination
and change the oil and filter if necessary.
Notice: Use care in removing the fuel injector in order to
prevent damage to the fuel injector al connector pins or fuel
injector nozzles. The fuel injector is an al component and
should not be immersed in any type of cleaner as this may
damage the fuel injector.
Important: Fuel injectors are serviced as complete assembly
only.
1.
Disconnect the negative battery cable.
2.
Disconnect al connector from fuel injector.
3.
Remove the fuel rail. Refer to Fuel Rail Removal
Procedure.
4.
Remove the fuel injector retainer clip.
5.
Remove the fuel injector assembly from fuel rail.
6.
Remove O-ring from the fuel injector.
7.
Remove O-ring backup from fuel injector.
Inspection
1.
Inspect O-ring for crack, damage or leaks.
2.
Replace worn or damaged O-ring.
3.
Lubricate the new O-rings with engine oil before
installation.
Installation
1.
Lubricate the new O-ring with engine oil.
2.
Install the O-ring backup on the fuel injector.
3.
Install new O-ring on the fuel injector.
4.
Install all four injector on the fuel rail.
5.
Use new injector retainer clip to retain the injetor to the
fuel rail.
6.
Coat the end of the fuel injector with engine oil.
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