Diesel Truck No Start in Cold Weather Repair | Glow Plug Relay Replacement Ford 7.3 Powerstroke

My Ford 7.3 Powerstroke was having a hard time starting anytime the temperature would get below 50 degrees. It would start fine once it warmed up so had to be either the glow plugs themselves or the solenoid/relay. I started by replacing the relay for it's a much easier fix... and sure enough truck starts right up!!
Subscribe to the Rod-Cast for Comedy/Fishing content: ‪@BarnsandBrewsRod-Cast‬

[@saladbreath607]

Thanks. Include the size of the wrench or ratchet used for each nut for reference.