Dex-Cool has been blamed for cooling manner failures in some vehicles.
Make sure to mix it with water (if necessary) as instructed by the individual product instructions. You may need to open an air-bleed valve To admit air to escape the cooling system, if your vehicle is equipped with air-bleeds. Check your owner's manual to determine the correct refill procedure for your vehicle and complete all procedures listed in the owner-s manual to refill coolant. Make sure the vehicle gets refilled with the full amount of coolant that the owner's manual indicates it should hold. Due to these reported problems, some GM vehicle owners poll to conclusion using Dex-Cool in their vehicles.
Instructions
1. Study your van's owners instruction to halt how many quarts of coolant your vehicle holds. This Testament confer you a universal thought of how all the more antifreeze you should expect to receive back from your vehicle's cooling action and how all the more recent coolant you duty to invest in in plan to refill it. Conjure up that coolant needs to be safely drained into a bucket or jug because it is considered a hazardous substance and is poisonous if ingested by animals.
2. Drain the existing Dex-Cool coolant from the cooling system. You will need to disconnect and drain the cooling system overflow reservoir, then remove the radiator cap and open the radiator drain cock, if your vehicle is equipped with one. If not, or if you can not locate it, you can drain the cooling system by removing the bottom hose from the radiator and allowing all the fluids to drain. Re-attach hose and close the drain cock, then refill the cooling system with water. Allow the vehicle to run for a few minutes, then repeat the draining process to ensure you have flushed all the Dex-Cool from your cooling system.
3. Refill the cooling system with the antifreeze product of your choice.Dex-Cool is a type of antifreeze that is supposed To possess an spread out usage growth. It has been used nearly particularly in Regular Motors vehicles. While GM recommends using Dex-Cool in a quantity of its vehicles, some consumers bear complained that Dex-Cool is a contributing constituent in an assortment of cooling step related parts failures, including gasket and aqua pump failures. Dex-Cool has in reality been the basis of a collection deal suit filed by some GM vehicle owners, who say the coolant engender expensive malfunctions in their vehicles.