Tahoe 2WD V8-6.0L Hybrid (2008)
6. Turn ON the AFIT and select the vehicle.
7. Turn ON the ignition and perform the Injector Test.
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If the AFIT aborts testing due to fuel pressure or fuel leak down, refer to Fuel Injector Diagnosis (w/CH 47976) Fuel Injector Diagnosis (w/J
39021 or Tech 2). See: Computers and Control Systems/Testing and Inspection/Component Tests and General Diagnostics/Fuel Injector
Diagnosis (With CH 47976) See: Computers and Control Systems/Testing and Inspection/Component Tests and General Diagnostics/Fuel
Injector Diagnosis (w/J39021 or w/Tech 2)
8. View the test results.
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If any injector exceeds the recommended tolerance, replace the injector(s), E-85 only. All other engine, refer to Fuel Injector Cleaning.
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