What type of fire extinguisher should be used on a vehicle fire?

Using a Class B or Class C fire extinguisher is appropriate for a vehicle fire because these types of extinguishers are specifically designed to handle flammable liquids and electrical fires, both of which can occur in vehicles. Class B extinguishers are effective against fires caused by gasoline, oil, grease, and other flammable liquids commonly found in vehicles. Class C extinguishers are suitable for fires involving electrical equipment, which can also be present in a vehicle.

Utilizing these extinguishers ensures that the fire can be controlled effectively without increasing the risk of spreading or causing further hazards. In contrast, a Class A extinguisher is intended for ordinary combustibles like wood, paper, and textiles, which are not the primary fire risks in vehicle fires. Class D extinguishers are aimed at combustible metals and are not relevant to vehicle fires. Lastly, relying solely on water can be dangerous, especially in the case of electrical fires or flammable liquids, as it can exacerbate the situation or cause electrical shock.