Practice question

Technician A says white smoke at cold start that clears as the engine warms can be normal unburned fuel from cold combustion. Technician B says continuous white smoke with a sweet odor and coolant loss indicates coolant entering the combustion chamber. Who is correct?

  1. Technician A only
  2. Both A and B
  3. Technician B only
  4. Neither A nor B

Answer: B — Both A and B

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