Welcome to the forum from Niagara Falls! :bacon:
I would definitely do the timing belt, water pump, and all of the timing belt idlers. On a MY05 I wouldn't worry about head gaskets unless you can see the signs of a leak.
The Forester isn't known for having significant head gasket problems after MY03.
I would definitely do the timing belt, water pump, and all of the timing belt idlers. On a MY05 I wouldn't worry about head gaskets unless you can see the signs of a leak.
The Forester isn't known for having significant head gasket problems after MY03.