Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2019SILVERADO 1500 SSV, 4WD, GASREPAIR AND DIAGNOSISHEATING, VENTILATION & A/C (HVAC)HVAC CONTROL SYSTEMSHEATING, VENTILATION, AND AIR CONDITIONING - REPAIR INSTRUCTIONSREPAIR INSTRUCTIONSAIR CONDITIONING COMPRESSOR OIL BALANCINGBALANCING PROCEDURE WITH SERVICE COMPRESSOR REPLACEMENT (FLUSHING REQUIRED)
2019 Chevrolet Silverado 1500 SSV, 4WD, Gas
Balancing Procedure with Service Compressor Replacement (Flushing Required)
2019 Chevrolet Silverado 1500 SSV, 4WD, GasSECTION Balancing Procedure with Service Compressor Replacement (Flushing Required)
- Flush the A/C system. Flushing will remove all the oil from the A/C system. Flushing
- Remove the A/C compressor from the vehicle. Air Conditioning Compressor Replacement (L82, L84, L87) , or Air Conditioning Compressor Replacement (LV3) , or Air Conditioning Compressor Replacement (L3B)
The A/C system must be replenished with proper amount of refrigerant oil. Approximate Fluid Capacities
NOTE:- The refrigerant oil in the A/C system must be balanced during compressor replacement.
- The new service compressor is shipped with 40 ml (1.4 oz) of refrigerant oil. Do not drain the oil from the compressor.
- Before installing the compressor, deduct the amount of oil shipped with the compressor 40 ml (1.4 oz) from the total amount of the system oil. Approximate Fluid Capacities
- Add the calculated amount of oil to the A/C compressor or by filling the A/C system using GE-45037 A/C Oil Injector.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.