People have tuned cars for better performance for as long as anyone can remember, but in the age of electronic fuel injection, software upgrades have become as important as camshafts and cylinder ...

We will be using basic parts that, by now, you should all know why they work, but just in case you have forgotten, we will touch on the theory a bit. The parts we will be using for this truck are Fram ...

All '96-and-newer vehicle sold in the U.S. have been outfitted with OBD-II computer systems, which monitor (amongst other things) emissions using numerous sensors and on-board diagnostics. Since the ...

As the Ford plug-in hybrid travels down Village Road, a short distance from the maker’s corporate headquarters, the driver notices a subtle shudder from under the hood. A quick glance down at the ...