When last we spoke of the yellow beastie it was to document this occurrence.
Last week the trucklet came apart and the heads went to the machine shop to be checked out and resurfaced. On Tuesday they were ready so I went and picked them up and then went to the parts store for the needed materials.
In addition to the head gaskets I am also putting on a new timing belt with the associated components as well as swapping out all the accessory belts, fuel lines, heater hoses, radiator hoses and vacuum lines. It's also getting a pair of O2 sensors since they don't do well with coolant baths, and I've had a bad one for a while anyway.
I'm 15K miles shy of the scheduled timing belt change, but since everything else is apart it's a good time to get it done. I sprung for the whole kit this time, which includes the water pump and all of the pulleys. The accessory belts were done 90K miles and six years ago, so it's time for them as well.
I've been smelling fuel on the cold mornings for a while, which is another common Subaru occurrence caused by deteriorating fuel lines, hence their replacement. As far as the other hoses, they have never been changed since I've owned the trucklet and some of the vacuum lines were getting a little soft, so I figured it was a good idea to change them all out as well.
All told the final cost, including labor, is going to run me right around one and a half K, which is still cheaper than replacing the entire motor or having to buy new heads for the darn thing (but not by much). Since I have already done the clutch, struts, ball joints, drive axles* and center drive I am hoping to get at least another 100K out of it before having to do anything else.
Eldest Son is doing the work for me. I could do it myself but I'm getting to the point where I'd rather pay him to do it.
*And strut bearings, which was why the truck would start to pull one way or the other right after a sharp turn in that direction.