Nissan Juke intermittent AC issue persists after compressor replacement and leak repair on Nissan Juke

Some Nissan Juke owners report experiencing intermittent AC issues even after replacing the compressor and repairing leaks. These problems may stem from electrical issues, such as faulty wiring, relays, or sensors that disrupt the air conditioning system's functionality. Additionally, low refrigerant levels can lead to inconsistent cooling performance, while a damaged condenser may block airflow and affect cooling efficiency. Owners have also noted that a faulty in-car thermistor can cause the AC to shut off unexpectedly, necessitating its replacement. Furthermore, a malfunctioning compressor clutch can contribute to erratic cooling performance. For those attempting DIY repairs, using the correct refrigerant (HFC-134A) and following proper procedures is crucial to avoid damaging the system. Addressing these factors systematically can help owners troubleshoot and resolve the intermittent AC issues effectively.