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2002 Mercedes-Benz ML500 Question: Loosing coolent and have slug in the oil cap

 

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Ranko, Wake Island, HI, September 02, 2013, 00:29
 Rookie

Is changing oil cooler seal solve the problem thank you. Email- rnkordanoski@gmail.com

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  • Answer #1

    September 02, 2013, 04:02
     Master

    pressure test cooling system if there are no external leaks then you could have a head gasket problem

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