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 MANUALSBUICK1985CENTURY V6-231 3.8LREPAIR AND DIAGNOSISMAINTENANCESPECIFICATIONSTRANSAXLE/TRANSMISSION, AUTOMATIC
1985 Buick Century V6-231 3.8L
Transaxle/Transmission, Automatic
1985 Buick Century V6-231 3.8LSECTION Transaxle/Transmission, Automatic
TYPE AF(DEXRON (R)-IIE Automatic Transmission Fluid)
CAPACITY, Initial Refill*:
125 Transmission 3.8 Liters 4.0 Quarts
Riviera‡** 3.0 Liters 3.3 Quarts
200 Transmission 3.3 Liters 3.5 Quarts
250 Transmission 3.8 Liters 4.0 Quarts
440 Transmission 5.8 Liters 6.0 Quarts
Others 2.8 Liters 3.0 Quarts
*With the engine at operating temperature, shift transmission through all gears. Let engines slow idle in PARK for 3 minutes or more. Check fluid level and add fluid as needed
‡**Does not include differential
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.