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I drive a 2011 Mack Pinnacle and the air bags won't dump
I drive a 2011 Mack Pinnacle and the air bags won't dump when I hit the switch … read more
Steven
Steven
Triage Tech/Shop Foreman
Associates
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2009 Mack cxu613 with 18 speed autoshift Truck will not go
2009 Mack cxu613 with 18 speed autoshift Truck will not go into any gear. Mid 128 pid 84 fmi 9 Mid 144 pid 84 fmi 2 Mid 144 pid 205 fmi 9 Transmission goes to operation failed so I can't get any codes… read more
Roy
Roy
shop foreman
Associate Degree
4,581 satisfied customers
I have a Mack cxu613 With a lot of smoke, I hooked to laptop
Hi , I have a Mack cxu613 With a lot of white smoke, I hooked to laptop was showing injector #6 , I changed it still Same thing… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
I have a 2012 chu613 mack and check engine light is on it
I have a 2012 chu613 mack and check engine light is on it shows these codes SA 0,SPN 641,FMI 9 just trying to figure them out … read more
Steven
Steven
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Have a fault code ecu 128 51d 155 on a 2008 c2 bus. Its a c2
have a fault code ecu 128 51d 155 on a 2008 Thomas c2 bus … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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What does the icon of a fuel pump with dashes under it
What does the icon of a fuel pump with dashes under it represent … read more
Steven
Steven
Triage Tech/Shop Foreman
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We have a 2009 Mack Granite GU813 with a MP7 engine. The
Hi there We have a 2009 Mack Granite GU813 with a MP7 engine. The truck initially had an egr valve fault code when we went out to it first. The truck has low power and had a DPF delete. The only activ… read more
Steven
Steven
Triage Tech/Shop Foreman
Associates
11 satisfied customers
I have a brake ECU m i d 136 code. 2007 Mr Mack garbage
Yes I also have a engine ECU mid128 code and I have a vehicle ECU in my D14 for data link code and my check trans light keeps coming on and it comes up with code you 0 1 5 5… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,164 satisfied customers
Im going up a a screeching sound from my engine my truck is
Im going up a hill a screeching sound from my engine my truck is a 2014 mack cxu613 mp8 engine has 500k … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
Scr performance low keeps coming on and have to do a parked
scr performance low keeps coming on and have to do a parked regen every few days … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,164 satisfied customers
I have a 2011 mack vision showing a code service scr before
I have a 2011 mack vision showing a code service scr before refilling .what do i need to fix the problem … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
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Second opinion] 2014 mack cxu613 MP8 codes P20EE00 AND
Second opinion] 2014 mack cxu613 MP8 codes P20EE00 AND P207F00 REPLACED BOTH NOX SENSOR,NO CODES NOW BUT CAN NOT REGEN AND TRUCK STILL HAS SERVICE DEF ON INFORMATION SCREEN AND IS DERATED… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,164 satisfied customers
2014 mack cxu613 MP8 codes P20EE00 AND P207F00 REPLACED BOTH
2014 mack cxu613 MP8 codes P20EE00 AND P207F00 REPLACED BOTH NOX SENSOR,NO CODES NOW BUT CAN NOT REGEN AND TRUCK STILL HAS SERVICE DEF ON INFORMATION SCREEN AND IS DERATED… read more
Roy
Roy
shop foreman
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I have a 2009 Mack CXU613 that has been a work horse but it
I have a 2009 Mack CXU613 that has been a work horse but it was recently turned over onto its left side for about 2 hours while we righted it and the belly dump attached to it. We did not try to start… read more
Curtis B.
Curtis B.
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Associate Degree
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I need some help on a 2015 Mack cxu613 w mp7 engine running
Dan I need some help on a 2015 Mack cxu613 w mp7 engine running rough like fuel filters clogged. Check engine light is on but I don't have equipment to read codes on that truck. The plug I found looke… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,164 satisfied customers
A 2012 mack granite just came back and according to the
A 2012 mack granite just came back and according to the driver the engine has a code 128 33 3. The lightning bolt is on. What does it mean and how can I retrieve the codes manually. Thanks… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
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2012 mack cxu613 mp8 code spn 4094 fmi 1 diagnosed to be acm
2012 mack cxu613 mp8 code spn 4094 fmi 1 diagnosed to be acm ,can I use a acm off another truck to be sure before buying one… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I'm looking at a 2012 CXU613. Has the MP8, Fuller RTL018918B,
I'm looking at a 2012 CXU613. Has the MP8, Fuller RTL018918B, and 3.58 rears. What problems do I need to know about the MP8 regarding reliability, fuel/oil consumption? Any valve train or after treatm… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
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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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