Subaru Head Gasket Replacement Diy - DIY: Head Gasket Replacement - Subaru Impreza GC8 & RS Forum & Community: RS25.com - It began showing the head gasket failure symptoms so typical of the subaru boxer 2.5l engine of this series of cars:

Subaru Head Gasket Replacement Diy - DIY: Head Gasket Replacement - Subaru…