Question 1

What is the oil capacity of the FA20F engine?

Accepted Answer

The FA20F engine requires 5.4 quarts of oil with filter. Recommended viscosity: 5W-30.

Question 2

What oil viscosity does the FA20F engine use?

Accepted Answer

The FA20F engine uses 5W-30 engine oil as specified by the manufacturer.

Question 3

What is the coolant capacity of the FA20F engine?

Accepted Answer

The FA20F engine cooling system holds 8.9 quarts of coolant (full system capacity).

Oil Capacity	Viscosity	Coolant Capacity
5.4 qt	5W-30	8.9 qt
5.4 qt	5W-30	9.4 qt

Make	Model	Years
Subaru	Forester	2018, 2017, 2016, 2015, 2014
Subaru	WRX	2021, 2020, 2019, 2018, 2017, 2016, 2015

FA20F Oil Capacity

FA20F – Oil & Coolant Specifications