Porsche 944
Maintenance specs for 2 variants of the Porsche 944 — from 1985 to 1991.
1985–1989 Porsche 944
2.5L I4 (M44.05) · RWD
147 hp / 144 lb-ft
Transmission
Type5-Speed Manual (G44)
FluidSAE 80W-90 GL-4
Drain & fill2.1 qt
Full capacity2.1 qt
Power Steering
TypeHydraulic
FluidPentosin CHF 11S
Capacity16 oz
Differentials
Rear fluidSAE 80W-90 GL-5
Rear capacity1.6 qt
Fuel
Tank16.4 gal
TypePremium 91
Service Intervals
Oil change10,000 mi
Trans service30,000 mi
Coolant flush30,000 mi
Brake fluid24,000 mi
Spark plugs15,000 mi
Timingbelt — replace at 30,000 mi
Air filter15,000 mi
Drive belt30,000 mi
1986–1991 Porsche 944
2.5L I4 Turbo (944 Turbo/S2) (M44.51) · RWD
247 hp / 258 lb-ft
Transmission
Type5-Speed Manual (G44/01)
FluidSAE 80W-90 GL-4
Drain & fill2.1 qt
Full capacity2.1 qt
Power Steering
TypeHydraulic
FluidPentosin CHF 11S
Capacity16 oz
Differentials
Rear fluidSAE 80W-90 GL-5
Rear capacity1.6 qt
Fuel
Tank16.4 gal
TypePremium 91
Service Intervals
Oil change10,000 mi
Trans service30,000 mi
Coolant flush30,000 mi
Brake fluid24,000 mi
Spark plugs15,000 mi
Timingbelt — replace at 30,000 mi
Air filter15,000 mi
Drive belt30,000 mi