Yes.
Amsoil synthetic oil seems to be your best bet for oil for your diesel truck. It helps to prevent oil from becoming foamy and it works in even very hot environments.
The problem is a leak inside the high pressure oil system. When it is hot the leak expands and causes the truck to not start.
US Grade Diesel: 210 C
the humming sound is causing the heat? Your fan clutch has failed, or the radiator/condensor have dirt blocking airflow.
hot wheels
what causes a 2004 4.8liter cheverolet truck to run hot
This depends on the engine type and RPM more than truck name. The old 2 stroke Detroit engines require 12 psi at idle hot but don't worry till They get down to 7 psi or so, 35 psi @ 1700 hot minimum. Newer 4 stroke engines require more at idle but most have a hot @1500 RPM specification of 35 to 45 PSI
it gets hot, and ignites the diesel fuel that is injected by the fuel injectors.
1.Hot 2.burst
Common heater damper door indexing problem. Our 2000 back up shop truck hot is cold and cold is hot on the controls. Expensive to fix and usually requires a trip to the dealer
You can add cold water to hot tea
Internal combustion, friction and sometimes the sun.