Chevy 454 Water Temp Sensor Location

Short style pumps were used in passenger cars through 1968 and in corvettes through 1974 while light duty trucks had them until 1972.

Chevy 454 water temp sensor location.

Big block chevy water pumps were produced in two lengths short and long. My buddy on his big block 540 put it in the head iron and we kept wondering why it was running so hot. The bypass channel on a small block chevrolet engine is incorporated into the water pump itself on the driver side and flows into from the driver side of the engine. The car wasn t actually overheating but the gauge would show it so we moved the sensor to the manifold and it started to jive with the t stat.

Coolant temperature sensor gm oe chevy gmc oldsmobile each. On the v 8 models it s next to the number one spark plug wire boot. Find chevrolet 7 4l 454 coolant temperature sensors and get free shipping on orders over 99 at summit racing. Coolant temperature sensor gm oe chevy gmc oldsmobile each.

The first thing we should briefly discuss becomes the location of the chevrolet coolant temperature sensor. Long style pumps were all standard rotation until 1988 when the serpentine drive belts were introduced. Modern cars with electric fans use a temperature sensor to keep the fans running until the coolant temperature drops to a specific level before turning the fans off. The coolant temperature sensor on a chevrolet engine is used by the vehicle s computer to determine how hot or cold the coolant flowing through the engine block is at any given time so that the computer knows how to properly run the engine.

He has all the right parts on the cooling system and it didn t make sense. It s difficult to know if the sensor is broken just from normal.