# Service bulletin NTB25\-019

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 11015918
- Published by NHTSA: 2025\-03\-25
- Manufacturer's number: NTB25\-019
- Manufacturer's date: 2025\-03\-25
- NHTSA component: UNKNOWN OR OTHER

## NHTSA's 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

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11015918-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11015918-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Vehicles listed

- 2024 NISSAN PATHFINDER

JSON: [/v1/bulletins/11015918](/v1/bulletins/11015918)

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