Buick Regal II Coupe (facelift 1981)
4.3d V6 (86 hp) Automatic
1981 — 1987
Diesel
LT6
Oil capacity: 6.6 l
Recommended Engine Oils
High mileage (>150 000 km)
Priority to 40-viscosity oils for enhanced protection of worn components
Recommended Additives & Treatments
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1981
Buick Regal II Coupe (facelift 1981) 4.3d V6 (86 hp) Automatic1982
Buick Regal II Coupe (facelift 1981) 4.3d V6 (86 hp) Automatic1983
Buick Regal II Coupe (facelift 1981) 4.3d V6 (86 hp) Automatic1984
Buick Regal II Coupe (facelift 1981) 4.3d V6 (86 hp) Automatic1985
Buick Regal II Coupe (facelift 1981) 4.3d V6 (86 hp) Automatic1986
Buick Regal II Coupe (facelift 1981) 4.3d V6 (86 hp) Automatic1987
Buick Regal II Coupe (facelift 1981) 4.3d V6 (86 hp) Automatic