Big D 23
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Posts posted by Big D 23
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Hey I’m having trouble out of my 2003 Mack E7 jake break. It takes a second or so to kick in then when it does kick on in higher rpms it’s very weak and barely sounds like it’s working till it gets to around 14-15 then it’s sounds good and kicks on stonger
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😬big D 23
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Mack E7 jake break
in Engine and Transmission
Posted
Does anyone has any ideas on what could help? I have racked my brain and tested everything I know to test. Lash settings power to solenoids oil pressure.