Well as I said, "If it were between fixing an unknown issue with said car and fixing some code, then I would say it might be a wash." If we're comparing an unk

Well as I said, "If it were between fixing an unknown issue with said car and fixing some code, then I would say it might be a wash." If we're comparing an unknown with an unknown, that seems reasonable, but comparing a known (replacing spark-plugs on that particular car) with an unknown seems foolish, no matter how physically difficult that known may be.