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.
1993 Chevrolet Camaro Base, StandardFACTORY OEM SERVICE PROCEDURE
ZEXEL Rotary Vane
- Slowly discharge system using approved refrigerant recovery/recycling equipment. Remove A/C compressor. Install compressor oil drain Adapters (SA9149AC-5 and SA9149AC-6) to service ports. Drain compressor oil. Measure amount drained, and discard oil.
- Add proper amount of refrigerant oil to compressor (total system capacity minus amount retained in components that have not been replaced). See ZEXEL COMPONENT REFRIGERANT OIL CAPACITIES table. Install compressor. Evacuate and recharge A/C system. Perform leak test.
ZEXEL COMPONENT REFRIGERANT OIL CAPACITIES
| Component | Ounces |
|---|---|
| Condenser | 1 |
| Evaporator | 3 |
| Receiver-Drier | 1 |
Factory Service Tools
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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.
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