Fluid · Coolant
Coolant
for 1991 Toyota 4Runner 2.4L I4 · 4WD
Fluid Type
Conventional green ethylene glycol coolant 50/50
Spec: ASTM D3306
Capacity
8.5qt
8.04 L
Drain & Refill
7 qt
6.62 L
Change Interval
30,000 mi
48,270 km
Data quality
Book-style estimate
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Notes
System capacity varies with heater. 4-cylinder has smaller cooling system