Why does my Chevy Silverado water pump keep blowing out?
Why does my Chevy Silverado water pump keep blowing out?
A seeping water pump is often the cause of coolant odor, and an expansion tank that often needs topping off. Although it may not blow out like a hose, the water pump will get worse. Keep reading and learn how to replace the water pump in your Chevy Silverado right in your driveway with basic tools.
How do you replace the water pump on a Chevy Silverado?
Loosen the coolant expansion tank cap. Using channel lock pliers, squeeze the tabs on the lower radiator hose spring clamp until the hook locks it open. Then, slide the loose clamp down the hose a few inches. Using a hose pick, carefully work the hose off the water pump nozzle and direct the hose into the drain pan.
Where is the water pump on a truck?
The water pump is located above the main shaft and is on the drive belt path. Inspect the thermostat if there are no coolant leaks. Allow the truck to run with the pressure cap tightened on the radiator. Watch the gauge as it is running; when it is overheating, turn on the heater.
Where does the coolant go in a Chevy Silverado?
GM Dexcool coolant carries combustion heat away from the cylinders. It flows out through the upper radiator hose, cooled while descending through the radiator, and returns to the engine via the lower radiator hose as the thermostat opens at about 180 degrees.
A seeping water pump is often the cause of coolant odor, and an expansion tank that often needs topping off. Although it may not blow out like a hose, the water pump will get worse. Keep reading and learn how to replace the water pump in your Chevy Silverado right in your driveway with basic tools.
Loosen the coolant expansion tank cap. Using channel lock pliers, squeeze the tabs on the lower radiator hose spring clamp until the hook locks it open. Then, slide the loose clamp down the hose a few inches. Using a hose pick, carefully work the hose off the water pump nozzle and direct the hose into the drain pan.
GM Dexcool coolant carries combustion heat away from the cylinders. It flows out through the upper radiator hose, cooled while descending through the radiator, and returns to the engine via the lower radiator hose as the thermostat opens at about 180 degrees.
