Buick Reatta
Maintenance specs for 1 variant of the Buick Reatta — from 1988 to 1991.
1988–1991 Buick Reatta
3.8L V6 (L27 3800) · FWD
165 hp / 210 lb-ft
Transmission
Type4-Speed Automatic (4T60)
FluidDexron III
Drain & fill6 qt
Full capacity12 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Fuel
Tank18 gal
TypeRegular 87
Service Intervals
Oil change3,000 mi
Trans service30,000 mi
Coolant flush30,000 mi
Spark plugs30,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Cabin filter22,500 mi
Drive belt45,000 mi