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 MANUALSHYUNDAI1991SONATA V6-3.0LREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGSERVICE AND REPAIROIL CHARGE
1991 Hyundai Sonata V6-3.0L
Oil Charge
1991 Hyundai Sonata V6-3.0LSECTION Oil Charge
When overhauling or replacing compressor, drain oil from old compressor and measure amount of oil recovered, ensure there is 2.3 ounces of oil.. When replacing other components, add oil as follows:
Condenser 1 ounce
Accumulator 1 ounce
Evaporator Core 3.0 ounce
Condenser 1 ounce
Accumulator 1 ounce
Evaporator Core 3.0 ounce
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.