Q: Can coolant color be used to determine what product I can use?
A: No, coolant color can no longer be used to determine the correct product to add to your system because coolant suppliers no longer have common product color standards. Instead, determine what is the correct type or specification of the product you require and purchase the product with this correct specification.
Q: Is there a specific type of coolant I should use in my vehicle?
A: Yes. See your owner's manual or service guide for information regarding your vehicle's coolant/antifreeze requirements. If coolant types or technologies are mixed you will not get the full protection of the added product.
Q: Do I have to change my vehicle's coolant?
A: Yes. Your owner's manual or service guide will provide more information regarding vehicle-specific maintenance intervals.
Q: Is it okay to use ACDelco Traditional (Universal) Coolant in my engine if it requires Dex-Cool?
A: No. Dex-Cool has unique components to protect your cooling system. Traditional (Universal) coolant is not approved for use in vehicles that require Dex-Cool that are still under warranty.
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