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 MANUALSCHEVROLET2010EXPRESS 2500 V8-4.8LREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGREFRIGERANT OILSPECIFICATIONS
2010 Chevrolet Express 2500 V8-4.8L
Capacity Specifications
2010 Chevrolet Express 2500 V8-4.8LSECTION Specifications
Refrigerant oil
Accumulator Replacement* 60 ml* (2 oz*)
The Denso service compressor is precharged with 240 ml (8oz) of PAG oil.
Accumulator Replacement 60 ml(1) (2 oz(1))
*Add the same amount of PAG oil drained from the failed accumulator, plus the specified amount.
Condenser Replacement 30 ml(1) (1 oz(1))
Evaporator Replacement 90 ml(1) (3 oz(1))
Evaporator, Rear Replacement 90 ml(1) (3 oz(1))
(1)Abrupt refrigerant loss due to large leak, hose rupture, collision, or pressure relief valve opening. Conditions that allow the refrigerant to seep or bleed off over time do not cause this oil loss. Upon replacement of a component that caused a large refrigerant loss, also add the required amount of oil for the particular component.
Total System PAG Oil Capacity 240 ml (8 oz)
Total System PAG Oil Capacity with Rear A/C 330 ml (11 oz)
Accumulator Replacement* 60 ml* (2 oz*)
The Denso service compressor is precharged with 240 ml (8oz) of PAG oil.
Accumulator Replacement 60 ml(1) (2 oz(1))
*Add the same amount of PAG oil drained from the failed accumulator, plus the specified amount.
Condenser Replacement 30 ml(1) (1 oz(1))
Evaporator Replacement 90 ml(1) (3 oz(1))
Evaporator, Rear Replacement 90 ml(1) (3 oz(1))
(1)Abrupt refrigerant loss due to large leak, hose rupture, collision, or pressure relief valve opening. Conditions that allow the refrigerant to seep or bleed off over time do not cause this oil loss. Upon replacement of a component that caused a large refrigerant loss, also add the required amount of oil for the particular component.
Total System PAG Oil Capacity 240 ml (8 oz)
Total System PAG Oil Capacity with Rear A/C 330 ml (11 oz)
RENDER: 1.0x
NO RELATED
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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.