1999 Mercedes Benz ML430 Repair Question
Topics covered: All wheel drive, Gauges, Wheel.
Mileage: No information provided.
Mileage: No information provided.
Asked on July 22, 2009
1999 Mercedes Benz ML430 ac problem
Air Conditioning problem
1999 Mercedes Benz ML430 V8 All Wheel Drive Automatic 142000 miles
ac blows cold but will turn to hot, turned the switch on and off and it will blow cold again. Thinking it might be low on freeon put or held almost a pound , still did it but not as much maybe once all day, after about 4 days it doing it 4-5 times a day again. seems light maybe a small leak and something electrical, do you think it might be a low pressure switch
1999 Mercedes Benz ML430 V8 All Wheel Drive Automatic 142000 miles
ac blows cold but will turn to hot, turned the switch on and off and it will blow cold again. Thinking it might be low on freeon put or held almost a pound , still did it but not as much maybe once all day, after about 4 days it doing it 4-5 times a day again. seems light maybe a small leak and something electrical, do you think it might be a low pressure switch
Asked by wardzinskiAnswer
Replied on July 22, 2009
yes, it does sound like a slow leak.
do you have a set of gauges so you can see what teh actual pressures are?