Droning noise is heard from inside of the vehicle, but not particularly noticeable in engine compartment
Precautions: Precautions for Diagnosing Trouble · General safety (00)
Abnormal Noise from Tubing
| Condition | Possible Cause | Action |
|---|---|---|
|
Droning noise is heard from inside of the vehicle, but not particularly noticeable in engine compartment
|
Faulty tubing clamps
|
Reposition clamps or increase number of clamps.
|
|
Resonance caused by pulsation from variations in refrigerant pressure
|
Attach a silencer to tubing, or modify its position and length.
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