pbfoot
1st Lieutenant
what colour ius the oilDang pickup truck blows the #7 spark plug out of it's threads every two weeks or so. Also have a slow Coolant loss somewhere that I can't figure out. Original thought was a leaking head gasket leaking into the Cylinder that blows the plug, but I see no other evidence of a bad gasket (no rough running, plug looks pretty clean).
Frustrating!!!