Problem Reports
Mercedes-Benz ML320
Report: AC System Leaks/Bad Temperature Sensors May Cause Poor Cooling
Mercedes-Benz ML320 Problem
Model Years Affected: 1998, 1999, 2000, 2001, 2002, 2003
Average Mileage: 97,162 mi (69,324 mi - 125,000 mi)
Verified
AC system leaks and/or a faulty evaporator temperature sensor can cause poor AC cooling. The failed sensor can prevent the AC compressor from coming on. Leaks cause a low refrigerant level, which reduces the ability to cool.
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Report #1Visitor, 2001 Mercedes-Benz ML320
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Report #2Visitor, 2001 Mercedes-Benz ML320, 69,324 mi
Sometimes when you first get in and start up the car it can take up to a mile of driving to get the airconditioner to the point of blowing cold instead of cool air,
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Report #3
Rookiewe had our mechanic refill freeion 3x for the last 6 months. it doesnt work again.
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Report #4Visitor, 1999 Mercedes-Benz ML320, 125,000 mi
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