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.
1985 Cadillac Seville V8-350 5.7L DSLFACTORY OEM SERVICE PROCEDURE
Transaxle/Transmission, Automatic
TYPE AF(DEXRON (R)-IIE Automatic Transmission Fluid)
CAPACITY, Initial Refill*:
FWD DeVille, Fleetwood 5.5 Liters 5.8 Quart
325 Trans.+ 3.3 Liters 3.5 Quart
All other models 5.0 Liters 5.3 Quart
*With the engine at operating temperature, shift transmission through all gears. Let engine slow idle in PARK for three minutes. Check fluid level and add fluid as needed
+Differential Serviced Separately
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.
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