When to drain the radiator on a GMC Sierra?
When to drain the radiator on a GMC Sierra?
Monitor the condition and level of coolant in your GMC Sierra regularly. When the coolant begins to degrade, change color or show debris, drain the radiator completely before replacing the coolant. The Sierra provides an easily accessible radiator drain at the base of the radiator.
Where is the drain plug on a GMC Sierra?
The drain plug on the GMC Sierra is located at the base of the radiator on the driver side of the truck. Loosen the radiator drain plug with a wrench. Turn the plug counterclockwise to loosen it until coolant flows from the drain. Allow the coolant to drain completely from the radiator. Replace and tighten the radiator drain plug using a wrench.
How do you drain coolant from a radiator?
Loosen the radiator drain plug with a wrench. Turn the plug counterclockwise to loosen it until coolant flows from the drain. Allow the coolant to drain completely from the radiator. Replace and tighten the radiator drain plug using a wrench.
Where is the drain valve on a radiator?
A radiator drain petcock is usually located above the bottom of the radiator. So even if you can open it, you’re not draining the radiator completely. That’s why shops always remove the lower radiator hose. That drains the entire radiator AND most of the coolant from the engine.
Monitor the condition and level of coolant in your GMC Sierra regularly. When the coolant begins to degrade, change color or show debris, drain the radiator completely before replacing the coolant. The Sierra provides an easily accessible radiator drain at the base of the radiator.
The drain plug on the GMC Sierra is located at the base of the radiator on the driver side of the truck. Loosen the radiator drain plug with a wrench. Turn the plug counterclockwise to loosen it until coolant flows from the drain. Allow the coolant to drain completely from the radiator. Replace and tighten the radiator drain plug using a wrench.
Loosen the radiator drain plug with a wrench. Turn the plug counterclockwise to loosen it until coolant flows from the drain. Allow the coolant to drain completely from the radiator. Replace and tighten the radiator drain plug using a wrench.
A radiator drain petcock is usually located above the bottom of the radiator. So even if you can open it, you’re not draining the radiator completely. That’s why shops always remove the lower radiator hose. That drains the entire radiator AND most of the coolant from the engine.
