CITRUS HEIGHTS (916) 726-8473

ROSEVILLE (916) 789-0303

LINCOLN (916) 645-2860

Duncan's Automotive

Diagnostics Air Conditioning

Visually inspect:

  • A/C hoses
  • Compressor
  • Condenser
  • Drive belts

Check static system pressure

Check operating pressures

Check outlet duct temperature

Check operation of blend door/heater control valve

Check operation of blower motor and vents

Check operation of radiator and condenser fans(s)

Check for leaks with electronic leak detector

Analyze data and recommend necessary repairs