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.
1990 Infiniti M30FACTORY OEM SERVICE PROCEDURE
Engine Controls - Specifications: Capacities
BATTERY SPECIFICATIONS - V6
| Application | Amp Hr. Rating |
|---|---|
| 65D26R (Standard) | 65 |
| 80D26R (Optional) | 65 |
BATTERY SPECIFICATIONS - V8
| Application | Amp Hr. Rating |
|---|---|
| 95D31R | 80 |
FLUID CAPACITIES - V6
| Application | Quantity |
|---|---|
| Crankcase (Includes Filter) | 4.625 qts. (4.4L) |
| Cooling System (Includes Heater) | 9.625 qts. (9.15L) |
| Auto. Transmission (Dexron-II) | 8.75 qts. (8.3L) |
| Differential (SAE 80W-90/API GL-5) | 1.375 qts. (1.3L) |
FLUID CAPACITIES - V8
| Application | Quantity |
|---|---|
| Crankcase (Includes Filter) | 6.375 qts. (6.0L) |
| Cooling System (Includes Heater) | 10.875 qts. (10.3L) |
| Auto. Transmission (Dexron-II) | 9.125 qts. (8.6L) |
| Differential (SAE 80W-90/API GL-5) | 1.55 qts. (1.5L) |
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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