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March 25, 2025 Service bulletin

Air conditioning is inoperative with leak from high/low side pipe junction if you confirm

Nissan technical service bulletin NTB25-019 for 2024 Nissan Pathfinder.

Bulletin number
NTB25-019
Component
Unknown or other
Summary
AIR CONDITIONING IS INOPERATIVE WITH LEAK FROM HIGH/LOW SIDE PIPE JUNCTION IF YOU CONFIRM The customer states that the A/C is not blowing cold or is blowing warm on driver’s side vents, AND Leak detection dye is confirmed as present on the high-pressure and low-pressure A/C pipe junction blocks. HINT: See Refrigerant Leak Examples on page 2. ACTION Replace the A/C High-Pressure and Low-Pressure Pipe. · Refer to the ESM: VENTILATION, HEATER & AIR CONDITIONER > HEATER & AIR CONDITIONING SYSTEM > REMOVAL AND INSTALLATION > COOLER PIPE AND HOSE > HIGH-PRESSURE AND LOW-PRESSURE PIPE > Removal

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