Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
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HEATING, VENTILATION AND AIR CONDITIONING (HVAC) 1A–27 Condition Possible cause Correction Discharge (High Gauge) Pressure Condenser clogged or dirty. Clean the condenser fins Abnormally High Cooling fan does not operate Check the cooling fan operation. Discharge (High Gauge) Pressure Excessive refrigerant in system. Discharge and recover refrigerant. Discharge (High Gauge) Pressure Air in system. Evacuate and charge refrigerant Discharge (High Gauge) Pressure Insufficient refrigerant in system. Check for leaks. Discharge and Discharge (High Gauge) Pressure Clogged or defective expansion Replace the expansion valve. Discharge (High Gauge) Pressure Restriction caused by debris or Check system for restriction and Discharge (High Gauge) Pressure Compressor seal defective Repair or replace the compressor. High and low pressure gauge Poor compression due to a defective Repair or replace the compressor. Suction (Low Gauge) Pressure Excessive refrigerant in system. Discharge and recover refrigerant Suction (Low Gauge) Pressure Unsatisfactory valve operation due Replace the expansion valve. around the com ressor refrigerant Expansion valve opens too long. Replace the expansion valve. Suction (Low Gauge) Pressure Compressor gasket is defective. Repair or replace the compressor. Suction (Low Gauge) Pressure Insufficient refrigerant in system. Check for leaks. Discharge and Suction (Low Gauge) Pressure Expansion valve clogged. Replace the expansion valve. |