toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Toyota Truck 4 Runner 4WD L4-2366cc 2.4L SOHC Turbo (22R-TE) (1987)|Fluids > < Tools and Equipment|Page 483
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Hose/Line HVAC: Testing and Inspection

1.

A restricted suction line is indicated by low suction pressure at the compressor, low discharge pressure and little or no cooling.

2.

A restricted discharge line will usually cause the pressure relief valve to open.

3.

A restricted liquid line will cause low suction and discharge pressures and little or no cooling.

Toyota Truck 4 Runner 4WD L4-2366cc 2.4L SOHC Turbo (22R-TE) (1987)|Fluids > < Tools and Equipment|Page 483