Cooling System Maintenance

Heating and Air Conditioning Systems

Visual Inspection

• Interior controls and blower
• Radiator coolant level, hoses, pressure cap and thermostat
• The A/C compressor belt for condition and tension
• Leaks or other damage
• Component condition, leaks or damage

Heating and Air Conditioning Tests

• Pressure test engine cooling system
• A/C system pressures are measured and compared to manufacturer’s specifications
• A/C system is leak tested
• Both the heater and A/C are performance tested by checking the outlet air temperature at the discharge vents