What was your accomplishment of the day? Something you did, that made you proud of yourself?

I correctly diagnosed a bad piston/piston ring over the phone for a customer. He had called a few days ago with a vague description of "smoking really bad, and it shuts off if I let off the gas". I told him it sounded like it could be his headgasket, but sounded more like a piston/piston ring problem. He was sure it was his cylinder head, and said he would call back after he investigated a bit more.

Sure enough, he called earlier today and spoke with Hans, and his piston/piston rings on the number 4 cylinder (??) were shot.

That just totally made me feel awesome.