Oldsmobile Cutlass Supreme
Maintenance specs for 3 variants of the Oldsmobile Cutlass Supreme — from 1985 to 1997.
1985–1987 Oldsmobile Cutlass Supreme
3.8L V6 (LN3) · FWD
150 hp / 200 lb-ft
Transmission
Type4-Speed Automatic (4T60)
FluidDexron-III ATF
Drain & fill7 qt
Full capacity13.5 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Capacity16 oz
Fuel
Tank16.5 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
1988–1997 Oldsmobile Cutlass Supreme
3.1L V6 (LH0) · FWD
140 hp / 185 lb-ft
Transmission
Type4-Speed Automatic (4T60-E)
FluidDexron-III ATF
Drain & fill7 qt
Full capacity13.5 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Capacity16 oz
Fuel
Tank16.5 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
1992–1997 Oldsmobile Cutlass Supreme
3.4L V6 DOHC (LQ1) · FWD
210 hp / 215 lb-ft
Transmission
Type4-Speed Automatic (4T60-E)
FluidDexron-III ATF
Drain & fill7 qt
Full capacity13.5 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Capacity16 oz
Fuel
Tank16.5 gal
TypePremium 91
Service Intervals
Oil change3,000 mi
Trans service30,000 mi
Coolant flush30,000 mi
Brake fluid30,000 mi
Spark plugs30,000 mi
Timingbelt — replace at 60,000 mi
Air filter30,000 mi
Drive belt60,000 mi