Technician A says that a breakout box is sometimes required to diagnose an older antilock braking system. Technician B says that a breakout box requires the use of a digital multimeter. Which technician is correct?
Technician A says that the front brakes do most of the braking because the front brakes are larger. Technician B says that due to weight transfer, most of the braking force needs to be done by the front brakes. Which technician is correct?
Traction control is being discussed. Technician A says that the computer locks both drive wheels together when one drive wheel starts to slip. Technician B says that first the brakes are applied then the engine power is reduced. Which technician is correct?
Technician A says a piston usually has a direction identifying notch that faces the rear of the engine. Technician B says a piston exhibits more wear on its major thrust side. Who is right?
A customer complains that the heater works sometimes, but sometimes only cold air comes out while driving. Technician A says that the A/C system may not have enough refrigerant in the system. Technician B says that the cooling system could be low on coolant. Which technician is correct?
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