Tech Tips Fluid Capacities Year Model VIN Engine Oil [Qt] Tran 5 Spd [Qt] Tran Auto [Qt] Rear Axle [Pt] Fuel Tank [Gal] Cool System [Qt] 1985 Firebird H 5.0 5.5 6.6 8.5 3.5 15.5 17.5 1986 T/A F 5.0 5.5 6.6 8.5 3.5 15.5 17.5