Radiator Cap
WARNING: This page is about a different car, the 2012 Subaru Outback and 2012 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.
Refer to "CO" information for radiator cap inspection. Refer to RADIATOR CAP CO(H4SO)-22, INSPECTION, Radiator Cap. Refer to RADIATOR CAP CO(H4DOTC)-24, INSPECTION, Radiator Cap. Refer to RADIATOR CAP CO(H6DO)-20, INSPECTION, Radiator Cap.