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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 886 (Automatic Air Conditioner) >> Trouble Diagnosis >> Insufficient Cooling >> Trouble Diagnoses For Unusual Pressure >> High-pressure Side is Too High and Low-pressure Side is Too Low

High-pressure Side is Too High and Low-pressure Side is Too Low

WARNING: This page is about a different car, the 2007 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
HIGH-PRESSURE SIDE IS TOO HIGH AND LOW-PRESSURE SIDE IS TOO LOW

Gauge indication Refrigerant cycle Probable cause Corrective action
High-pressure side is too high and low-pressure side is too low.
G04878051
 Upper side of condenser and high-pressure side are hot, however, liquid tank is not so hot. High-pressure tube or parts located between compressor and condenser are clogged or crushed.
  • Check and repair or replace malfunctioning parts.
  • Check oil for contamination.
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