Engine overheating is a severe problem that many drivers encounter after years of vehicle ownership. Usually, it is due to some cooling system component becoming faulty or the coolant itself being ...

Engine overheating is rarely the result of a single failure. It usually happens when several small weaknesses in the cooling system line up, from low coolant to a stuck thermostat or a failing fan. To ...

A cold heater almost always comes down to one of four things: low coolant, a thermostat stuck open, trapped air in the ...

Anyway, the contents of the video are just as interesting: There's wax that melts and solidifies inside of a brass cylinder in the t-stat assembly, which operates based on engine temperature, impeding ...

When I built my first serious race engine, a Honda B18C with Toda high-compression pistons and camshafts, a knife-edged crankshaft, a Supertech valvetrain, and a ported cylinder head, I threw a ...