Practice question

After replacing a leaking evaporator on a school bus, the technician should also:

  1. Replace the engine thermostat
  2. Flush the cooling system
  3. Replace the alternator
  4. Replace the receiver-drier or accumulator and add the proper oil amount

Answer: D — Replace the receiver-drier or accumulator and add the proper oil amount

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Practice more: ASE S7 Air Conditioning Systems & Controls (School Bus) Practice Questions - ASE S7 - Air Conditioning Systems & Controls (School Bus) Certification Exam →