Medium and Heavy Trucks

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Jake problems, Jake brake does not wrk well after inframe,
Jake problems JA: I'll do all I can to help. Can you tell me more about what's going on? Customer: Jake brake does not wrk well after inframe JA: Is there anything else the Expert should be aware of? … read more
Daniel Wilson
Daniel Wilson
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Have a 2013 Freightliner Cascadia DD13 engine. When I go to
Have a 2013 Freightliner Cascadia DD13 engine. When I go to start there is 15 second delay and I have to hold the key. The cruise control and Jake brake won't work, check engine light comes on and the… read more
Daniel Wilson
Daniel Wilson
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2013 dd13 changed fuel pump cleaned and replaced filters and
2013 dd13 changed fuel pump cleaned and replaced filters and alll lines hard start as sone as u shut it off .snap on pro link reads no fuel psi onlow side with 300bar on high side when you shut it off… read more
Jeremy
Jeremy
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Have a 2016 114sd dd13 eng allison trany won't crank with
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roybelding
roybelding
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Have a 2000 mack rd688s.Driver said it was using 2 gallons
Have a 2000 mack rd688s.Driver said it was using 2 gallons engine oil a day. He also said it was blowing a heavy stream of white smoke, especially when jake brake was on. When i test drove it i for th… read more
Mike
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12.7 detroit model 6067BK60 looking for valve adjustment
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roybelding
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I need the location of the air compressor on a freighliner
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Cat Man, I have a MXS52081 that I'm having trouble with the
Cat Man, I have a MXS52081 that I'm having trouble with the jakes. The ecm is seeing the switches and so on and sending out power to the solenoids. both wires are good to the solenoid. We tried jumpin… read more
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My n14 is puffing whitish blue smoke when the Jake brake
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L have a 5ek engine with a 340 not sure which letter but
Hi l have a 5ek engine with a 340 not sure which letter but I adjusted it at .035 inches and got quite a bit better performance out of it. Tried setting a friends 6nz with a marine cam and a 340d Jake… read more
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spankyjr1
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have a 2000 I H 5600 truck with a cummins n14 engine s/n 12029047
have a 2000 I H 5600 truck with a cummins n14 engine s/n 12029047 , the engine brakes come on but they don't brake like all 3 units are on , but if you go throught all 3 stages there is a different… 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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