Antifreeze comes in various different colors, but their meaning has changed over the years. Here's what they mean - and what happens if you mix the wrong ones.

No. Mixing two different types of coolant/antifreeze can cause damage to your engine’s cooling system. Mixing two incompatible coolant types will usually cause them to gel in the cooling system.

How Is Antifreeze Different? ... Among the different types of chemistry are inorganic acid technology, organic acid technology and a hybrid of the two. They shouldn’t be mixed with each other.

Antifreeze colors are more than just cosmetic; they often indicate the type of formula used. Green and orange antifreeze serve the same purpose but cater to different types of vehicles and materials.

Coolant is as vital as oil for your car, preventing overheating and freezing. Learn about coolant types, when to change them, and how to avoid costly mistakes.

The principal reason for the different anti-freeze colours is that green is commonly used to identify the older type of antifreeze and orange the newer long-life or extended-use antifreeze.

PROVIDENCE, R.I. (WPRI) ─ Prestone Products is recalling 14 different types of antifreeze because the packaging is not child resistant, according to the Consumer Product Safety Commission (CPSC).

Types of coolant/antifreeze. In recent years, cooling system maintenance has been complicated somewhat by the different types of coolant available.