Colorado 4WD L5-3.7L (2007)
‹› If the AFIT aborts testing due to fuel pressure or fuel leak down, refer to Fuel System Diagnosis. See: Computers and Control
Systems/Testing and Inspection/Component Tests and General Diagnostics
6. View the test results.
‹› If any injector exceeds the recommended tolerance, perform the following procedure:
* Clean the fuel injectors.
* Perform the Fuel Injector Balance Test.
‹› 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 Cleaning
* Fuel Injector Replacement
