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.
1982 Cadillac Seville V8-252 4.1LFACTORY OEM SERVICE PROCEDURE
Crankcase
TYPE SG, SF, SF/CC, SF/CD(Motor Oil, API Service SG, SF/CC, SF/CD)
CAPACITY, Refill:*
Eldorado, Seville
w/4.1L V8 eng 4.7 Liters 5.0 Quart
Others 3.8 Liters 4.0 Quart
Capacity shown is without filter. When replacing filter, additional oil may be needed
Above 40°F (4°C) 30
Above 20°F (-7°C) 20W-20, 10W-30,
20W-40,20W-50
Above 10°F (-12°C) 15W-40
0° to 60°F (-18° to 16°C) 10W,5W-30,
10W-30*
Below 20°F (-7°C) 5W-20‡, 5W-30
‡Not recommended for sustained high speeds
* 10W-30 preferred above 0°F (-18°C)
Factory Service Tools
Use the Manual With the Right Hardware
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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.