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.

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

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Listing a model year does not mean every vehicle of it is concerned: the document says which.

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