Got an old air conditioning compressor lying around? And some engineering skills? Why not turn that thing into a real, working internal combustion engine? That's what one YouTuber did, and the result ...

Add Yahoo as a preferred source to see more of our stories on Google. The typical range for AC compressor cost is $800 to $2,800, with a national average of $1,200. Some of the biggest cost factors ...

Bob is a service technician who is well trained and nationally certified. However, he sometimes suffers from the same confusion that all technicians occasionally do - the facts that he gathers may or ...