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Fuel Injector|Service and Repair > < Fuel Injector Diagnosis (w/J 39021 or Tech 2)|Page 9491
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*  Perform the Fuel Injector Balance Test. Refer to Fuel System Diagnosis.  See: Computers and Control Systems/Testing and

Inspection/Component Tests and General Diagnostics  See: 

‹›  If any injector still exceeds the recommended tolerance, replace the fuel injector.

Repair Instructions

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.  See: Computers and Control Systems/Testing and
Inspection/Diagnostic Trouble Code Tests and Associated Procedures/Verification Tests and Procedures

Fuel Injector Replacement

Fuel Injector|Service and Repair > < Fuel Injector Diagnosis (w/J 39021 or Tech 2)|Page 9491