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 MANUALSCADILLAC1991SEVILLE V8-300 4.9LREPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGSPECIFICATIONSFLUID TYPE SPECIFICATIONS
1991 Cadillac Seville V8-300 4.9L
Fluid Type Specifications
1991 Cadillac Seville V8-300 4.9LSECTION Fluid Type Specifications
A/C Refrigerant/Oil Specifications
| Refrigerant Capacity | 2.4 Pound (US) (lb (US)) |
| Oil Capacity | 8 Ounce (US) (oz (US)) |
| Oil Viscosity | 525 |
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.