Saturn HVAC Performance Issue: Noise Concern

Saturn HVAC Performance Issue: Noise Concern

Saturn Outlook hestitation at high mph
Condition

Some customers may comment that the vehicle’s A/C is not cooling or is not cold enough and/or the A/C compressor is noisy.

Correction

Do not replace the A/C compressor.

For concerns of A/C system noisy during slow parking lot maneuvers, replace the HVAC hose with suction line (P/N 20757021 or aftermarket equivalent). For concerns of A/C not cooling, diagnose using information found in SI.

Applicable Models:
2007-’08 Saturn Outlook
2007-’08 GMC Acadia
2008 Buick Enclave

Courtesy of MotoLOGIC® Repair & Diagnostics 

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