Oldsmobile Custom Cruiser
Maintenance specs for 2 variants of the Oldsmobile Custom Cruiser — from 1985 to 1992.
1985–1990 Oldsmobile Custom Cruiser
5.0L V8 (LV2) · RWD
155 hp / 240 lb-ft
Transmission
Type4-Speed Automatic (4L60 / 700R4)
FluidDexron-III ATF
Drain & fill5 qt
Full capacity10 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Capacity16 oz
Differentials
Rear fluid80W-90 GL-5
Fuel
Tank22 gal
TypeRegular 87
Service Intervals
Oil change3,000 mi
Trans service30,000 mi
Coolant flush30,000 mi
Brake fluid30,000 mi
Spark plugs30,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Drive belt60,000 mi
1991–1992 Oldsmobile Custom Cruiser
5.0L V8 (LV2) · RWD
170 hp / 255 lb-ft
Transmission
Type4-Speed Automatic (4L60)
FluidDexron-III ATF
Drain & fill5 qt
Full capacity10 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Capacity16 oz
Differentials
Rear fluid80W-90 GL-5
Fuel
Tank22 gal
TypeRegular 87
Service Intervals
Oil change3,000 mi
Trans service30,000 mi
Coolant flush30,000 mi
Brake fluid30,000 mi
Spark plugs30,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Drive belt60,000 mi