Can you rebuild an engine that's been through the ringer? This is a question I've often been asked when I worked as a mechanic, and one I've had to confront directly as someone who exclusively uses ...

Before rebuilding the Isuzu 4BD1T engine for my Hitachi EX120-2, block prep is critical. Here’s how I cleaned, inspected, and prepared it for assembly! #DieselEngine #ExcavatorRepair #HitachiEX120 54 ...

Your old, reliable engine has been coughing up some strange, but concerning noises. So, you call your mechanic to find out what the problem and solution are to restoring its harmonious hum. But the ...