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Home >> Chevrolet >> 2001 >> Cavalier L4-2.2L VIN 4 >> Repair and Diagnosis >> Powertrain Management >> Fuel Delivery and Air Induction >> Fuel Injector >> Service and Repair >> Standard Models (Non-Alternative Fuels)
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Standard Models (Non-Alternative Fuels)

FUEL INJECTOR REPLACEMENT

REMOVAL PROCEDURE




1. Remove the fuel rail assembly.

IMPORTANT: Visually inspect the fuel injector in order to determine if the upper O-ring was also removed. If the upper O-ring is not removed, remove the O-ring from the fuel rail assembly.

3. Remove the fuel injector (4).

INSTALLATION PROCEDURE

IMPORTANT: When ordering new fuel injectors, be sure to order the correct fuel injector for the application.




1. Lubricate the new fuel injector O-ring seals (3, 5) with clean engine oil.
2. Install the fuel injector upper O-ring (3).
3. Install the fuel injector lower O-ring (5).
4. Install the fuel injector (4) to the fuel rail assembly.
5. Install the fuel injector retaining clip (2).
6. Install the fuel rail assembly.
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