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Porsche 924

Maintenance specs for 1 variant of the Porsche 924 — from 1985 to 1988.

19851988 Porsche 924

2.5L I4 Turbo (M31/01) · RWD

150 hp / 181 lb-ft

Engine Oil

Weight10W-40
Capacity5.3 qt
Filter999-115-406-91

Transmission

Type5-Speed Manual
FluidSAE 80W-90 GL-4
Drain & fill2.1 qt
Full capacity2.1 qt

Coolant

TypeG11 Blue/Green Ethylene Glycol
Capacity9.5 qt
Shop coolant

Brake Fluid

TypeDOT 4
Shop DOT 4

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

Tires

Size205/55VR16
Pressure (front)29 PSI
Pressure (rear)36 PSI
Shop 205/55VR16 tires

Battery

Group size48
CCA450 A
Shop group 48 battery

Spark Plugs

Gap0.028 in
Shop spark plugs

Wiper Blades

Driver21"
Passenger19"
Shop wiper blades

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