Fluid · Engine Oil
Engine Oil
for 1979 Opel Isuzu 1.8L I4 · RWD
Fluid Type
10W-30 or 10W-40 conventional
Spec: API SF or SG
Capacity
4.2qt
3.97 L
Drain & Refill
4.2 qt
3.97 L
Change Interval
3,000 mi
4,827 km
Data quality
Book-style estimate
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Notes
G180Z engine; capacity includes filter; modern API SN/SP acceptable
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