Two technicians are discussing the proper coolant to use for a modern GM vehicle engine.Technician A says that Dex-Cool is the proper coolant to use.Technician B says that Dex-Cool is compatible with traditional green coolant.Who is correct?

Question

Quizplus · Accepted Answer

Dex-Cool is the proper coolant specified for use in modern GM vehicles. It is not compatible with traditional green coolant, as mixing them can lead to issues such as reduced coolant effectiveness and potential damage to the engine cooling system.

Two Technicians Are Discussing the Proper Coolant to Use for a Modern