Question about 1999 Chrysler 300M

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99 300M low side A/C pressure

99 Chrysler 300M low side A/C pressure

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Generally, low side A/C pressure is measured by a gauge that ranges from 25psi to 45 psi when the compressor is engaged and the engine is running and the a/c is set on its coldest setting.

This is true for most cars on the road today.

Posted on Jul 03, 2010


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