Mitsubishi Sigma
Maintenance specs for 1 variant of the Mitsubishi Sigma — from 1985 to 1990.
1985–1990 Mitsubishi Sigma
3.0L V6 SOHC (6G72) · RWD
142 hp / 168 lb-ft
Transmission
Type4-Speed Automatic
FluidMitsubishi ATF SP-II or Dexron II
Drain & fill4 qt
Full capacity8.5 qt
Power Steering
TypeHydraulic
FluidMitsubishi PSF or Dexron II
Capacity16 oz
Differentials
Rear fluidAPI GL-5 80W-90
Rear capacity1.6 qt
Fuel
Tank19 gal
TypeRegular 87
Service Intervals
Oil change7,500 mi
Trans service30,000 mi
Coolant flush30,000 mi
Brake fluid24,000 mi
Spark plugs30,000 mi
Timingbelt — replace at 60,000 mi
Air filter30,000 mi
Drive belt60,000 mi