Fluid · Coolant
Coolant
for 1983-1986 Isuzu Impulse 1.9L SOHC I4 (G200Z, naturally aspirated) · RWD
Fluid Type
ethylene glycol 50/50
Capacity
7.4qt
7 L
Drain & Refill
6.3 qt
5.96 L
Change Interval
30,000 mi
48,270 km
Data quality
Book-style estimate
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Notes
Use conventional green coolant for this era vehicle. Turbo models may run hotter.