Chevrolet 1994 Astro Passenger Owner's Manual page 287

Cooling System Capacity
ENGINE
4.3L
4.3L
VIN CODE
Z
w
QUANTITY*
Without Rear
Heater
13.5 Quarts
(
12.8 Liters)
13.5 Quarts
(12.8 Liters)
QUANTITY*
With Rear Heater
16.5 Quarts
(
15.5 Liters)
16.5 Quarts
(
15.5 Liters)
*All quantities are approximate. After refill, the level MUST be checked.
Crankcase Capacity
ENGINE
4.3L
4.3L
VIN CODE
Z
w
QUANTITY*
Without Filter
4 Quarts
(3.8 Liters)
4 Quarts
(3.8 Liters)
QUANTITY*
With Filter
4.5 Quarts
(4.3 Liters)
4.5 Quarts
(4.3 Liters)
*All quantities are approximate. After refill, the level MUST be checked.
Do not overfill.
Fuel Tank Capacity
TYPE
Standard Tank
*All quantities are approximate.
QUANTITY*
27 Gallons (102 Liters)
6-69