AC System Noise Inside Cabin
The Nissan Rogue produces an unusual noise inside the cabin when the AC is running. This is often due to a failing blower motor, debris in the HVAC system, or a worn compressor bearing.
Diagnosis Details
Possible Causes
Blower motor bearing failure or debris in the blower wheel
AC compressor clutch or bearing noise transmitted through the system
Refrigerant expansion valve or orifice tube noise (hissing or clicking)
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What You Should Do
Inspect the cabin air filter for debris, then check the blower motor for foreign objects or bearing wear.
If noise persists, have a technician evaluate the compressor and refrigerant system.
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Disclaimer: This AI-generated diagnosis is for informational reference only. Always consult a qualified mechanic for an in-person inspection. AutOwner is not responsible for decisions made based on this information.
