LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 2021 >> Sierra 2500 HD AT4, 6.6L Eng VIN 7 >> Labor Times >> Engine Performance >> Fuel Delivery System >> Fuel System Contamination Service >> Clean
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel System Contamination Service: Clean

FUEL INJECTION - GAS, PORT TYPE

Applies ToNoteStandard HoursWarranty HoursSkill Level
Gas, Alcohol Contamination0.5B
Gas, Particulate ContaminationIncludes: R&I Fuel Tank. Includes: R&I Fuel Pump Module Assembly. Includes: R&I Intake Manifold. Includes: R&I Fuel Rails. Includes: R&I Fuel Injectors.7.1B
Gas, Water ContaminationIncludes: R&I Fuel Tank. Includes: R&I Fuel Pump Module Assembly. Includes: R&I Intake Manifold. Includes: R&I Fuel Rails. Includes: R&I Fuel Injectors.7.1B
Combination Procedure: FUEL TANK: Drain & Refill:
Gas0.2C
Combination Procedure: THROTTLE BODY ASSEMBLY: Reset:
Gas, Throttle Body Idle Air Flow Compensation ResetIncludes: Additional time for use of scan tool to perform this procedure.0.2B