Medium and Heavy Trucks

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2016 International 9900 I replaced the tractor protection
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I have a KW T370. The service gland hand leaks air ONLY when
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I Have a 2007 Freightliner Classic XL. I am having a problem
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I have 2003 freigtliner FL70 when foot brake is applied air comes out
I have 2003 freigtliner FL70 when foot brake is applied air comes out of blue service fitting for trailer hook up in rear of truck not sure what valve to look at… read more
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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