Isuzu Workshop Service and Repair Manuals

Fluid - M/T: Capacity Specifications

TYPE.....................................................................................................................................................................................SF (Motor Oil, API Service SF)

I-Mark FWD ..............................................................................................................................................................................................................  5W-30
In areas where temperature is consistently over 90°F (32°C), 15W-40, 20W-40, 20W-50 

Impulse RWD:

Above 90°F (32°C) ..........................................................................................................................................................................................................40
0° to 90°F (-18° to 32°C) .................................................................................................................................................................................................30
Below 50°F (10°C) .................................................................................................................................................................................................10W-30
All temperatures ......................................................................................................................................................................................................5W-30‡

‡Preferred

I-Mark RWD:

1982-83
Above 50°F (10°C) ..........................................................................................................................................................................................................40
0° to 90°F (-18° to 32°C) .................................................................................................................................................................................................30
Below 50°F (10°C) .................................................................................................................................................................................................10W-30
1984-85
Above 90°F (32°C) ..........................................................................................................................................................................................................40
Below 90°F (32°C) ...................................................................................................................................................................................................5W-30

CAPACITY, Refill:                                                                                 

1985-87 I-Mark FWD................................................................................................................................................................................2.8 liters   5.6 pt
1988-89 I-Mark..........................................................................................................................................................................................1.9 liters   4.0 pt
RWD
4-Speed......................................................................................................................................................................................................1.3 liters   2.6 pt
5-Speed......................................................................................................................................................................................................1.6 liters   3.3 pt