chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Fuel Injector Circuit Diagnosis|Page 8670 > < Fuel Injector Circuit Diagnosis|Page 8668
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any individual pressure drop and the average pressure drop should not be more than 20 kPa (3 psi).

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If the difference between any individual pressure drop and the average pressure drop is more than 20 kPa (3 psi), 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 Circuit Diagnosis|Page 8670 > < Fuel Injector Circuit Diagnosis|Page 8668