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Question: 1 / 400

What symptoms suggest a malfunction in the compressor mounting brackets instead of internal damage?

Loud rattling noise

A loud rattling noise typically indicates that there is a problem with the compressor mounting brackets rather than internal damage to the compressor itself. When the mounting brackets are loose or damaged, the compressor may not be securely fastened, leading to increased vibration and movement. This results in a rattling sound as the compressor operates. Unlike internal damage, which could produce different sounds or symptoms related to its internal components failing, the rattling is specifically associated with the mechanical connection to the vehicle. In contrast, other sounds like slight pulsating sounds, no change in operation with clutch engagement, or continuous loud humming can indicate a variety of issues, including potential problems within the compressor or the overall air conditioning system. Thus, the loud rattling sound serves as a clear indicator of mounting bracket issues.

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Slight pulsating sounds

No change in operation with clutch engagement

Continuous loud humming

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