Nissan Pathfinder 2024 — technical service bulletin
Bulletin NTB25-019 · NHTSA communication 11015918 · issued Mar 25, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2024
model years
1
vehicle entries
Official 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
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.