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 MANUALSPONTIAC1989GRAND PRIX V6-191 3.1LREPAIR AND DIAGNOSISMAINTENANCESPECIFICATIONSTRANSAXLE/TRANSMISSION, AUTOMATIC
1989 Pontiac Grand Prix V6-191 3.1L
Transaxle/Transmission, Automatic
1989 Pontiac Grand Prix V6-191 3.1LSECTION Transaxle/Transmission, Automatic
TYPE AF(DEXRON (R)-II or DEXRON (R)-III Automatic Transmission Fluid)
CAPACITY, Initial Refill*:
125 (3T40) 3.8 Liters 4.0 Quarts
200C 3.3 Liters 3.5 Quarts
440-T40 (4T60) 5.8 Liters 6.0 Quarts
700-R4 (4L60) 4.7 Liters 5.0 Quarts
LeMans, Optima 3.8 Liters 4.0 Quarts
*With the engine at operating temperature, shift transmission through all gears. Let engine slow idle in PARK for 3 minutes or more. Check fluid level and add fluid as needed
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.