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Related Medium and Heavy Trucks Questions
Message on dash; guard dog check fuel filter, no codes or
Message on dash; guard dog check fuel filter , no codes or anything ?? … read more
Mike
Mike
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Associates
214 satisfied customers
How are you I have a 2012 Mack CXU day cab with a Mac mp8
Good morning how are you I have a 2012 Mack CXU day cab with a Mac mp8 engine and I'm getting a trouble code SID 231 j 1939 data erratic I've attached a picture of the VIN number end of the trouble co… read more
Mike
Mike
Triage Tech/Shop Foreman
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It has started leaking fuel back out of the head overnight.
It has started leaking fuel back out of the head overnight. It is losing its prime.I was going to replace the check valve on the return line but do not know where it is located. … read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
214 satisfied customers
I replaced th front housing on my mdrive transmission and
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Mike
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2014 Mack CXU 613 is not getting fuel after new filter
2014 Mack CXU 613 is not getting fuel after new filter housing and fuel pump. Is there a complete fuel system diagram?… read more
Mike
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When truck is pulling a heavy load at 1000 to 1200 rpm it
When truck is pulling a heavy load at 1000 to 1200 rpm it shakes and vibrates until it gets above 1400 rpm. … read more
Mike
Mike
Triage Tech/Shop Foreman
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No start. 99 freightliner FL70 cummins 8.3. I'm fixing it.
it has a code 111 like to know which plug and pins to test for power and ground… read more
Mike
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2007 INTERNATIONAL MXT has code 613 FMI 14, SID 34 FMI 4 and
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Daniel Wilson
Daniel Wilson
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I have a 2007 sterling truck with om926la Mercedes shutting
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Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
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After having a quacolmm instaled in a Mack CXU with a MP8
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Mike
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We have an 05 international 4300 with a dt466 and im getting
we have an 05 international 4300 with a dt466 and im getting code SID 146 FMI7 … read more
Mike
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I have a MP8 engine with an auto shift transmission, Iy=t
I have a MP8 engine with an auto shift transmission, Iy=t won't go into gear. from neutral. When i hit the brake pedal I get air from a small hose infront of the cab.A mechanic said it is the harness.… read more
Mike
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2006 FREIGHTLINER M2 MERCEDES 900, BH 164 SID 026 FMI7. 2006
2006 FREIGHTLINER M2 MERCEDES 900, BH 164 SID 026 FMI7 … read more
Roy
Roy
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Have a 2012 Mack with a mp7 had a code for fan clutch had it
Have a 2012 Mack with a mp7 had a code for fan clutch had it in a shop they verified I replaced the fan clutch no codes now but still have no manifold pressure are boost pressure … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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2010 MACK CHU613 ATC CODE 77 FMI 7 changed both front abs
2010 MACK CHU613 ATC CODE 77 FMI 7 changed both front abs sensors and modulators seem to power up ok. checked pins for corrosion and still cant get code to clear. … read more
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2012 mack cxu automated transmission will not accelerate in
2012 mack cxu automated transmission will not accelerate in gear, will accelerate in neutral… read more
Daniel Wilson
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Location of brake light switch 2012 mack cxu 613 with
location of brake light switch 2012 mack cxu 613 with automated transmission truck will not shift out of neutral when pressing brake pedal and has no brake lights on tractor message across screen says… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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You still there,2001 f/l 70 with 8.3l runs rough threw scale
you still there,2001 f/l 70 with 8.3l runs rough threw scale of the pedal and has new injector pump assy and continuly pops sid18 fmi7 but back story when this started it was a active ecm failure code… read more
][\][iCk0411
][\][iCk0411
Fleet Warranty Manager
Vocational, Technical or Trade School
5 satisfied customers
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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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