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Toyota
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2002
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4Runner Base
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Repair and Diagnosis
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Heating, Ventilation & A/C (HVAC)
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HVAC Control Systems
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Air Conditioning
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Refrigerant Line
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On-Vehicle Inspection
On-Vehicle Inspection
Inspect Hose And Tube Connections For Looseness
Inspect Hoses And Tubes For Leakage
Using a gas leak detector, check for leakage of refrigerant.