Sequoia 4WD V8-4.7L (2UZ-FE) (2006)
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Hose/Line HVAC: Testing and Inspection
ON-VEHICLE INSPECTION
1. INSPECT HOSE AND TUBE CONNECTIONS FOR LOOSENESS
2. INSPECT HOSES AND TUBES FOR LEAKAGE
a. Using a gas leak detector, check for leakage of refrigerant.