LEMON Manuals: Even more car manuals for everyone
Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 810 (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 Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
GAUGE INDICATION AND PROBABLE CAUSE

Gauge indication Refrigerant cycle Probable cause Corrective action
High-pressure side is too high and low-pressure side is too low.
G04903425
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.