Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
Mack Cxu613 I am having problems with the lights. I replaced
Mack Cxu613 I am having problems with the lights. I replaced the switch and it is happening again. I turn it on and while I drive it cuts all the lights on the dash, trailer and head lights go into hi… read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
211 satisfied customers
I had a transmission code pop up on our Mack cxu613. 2015
I had a transmission code pop up on our Mack cxu613 … read more
Mike
Mike
Triage Tech/Shop Foreman
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211 satisfied customers
How much time is it to change the brake shoes and drums on
How much time is it to change the brake shoes and drums on drive axle and rear axle with one wheel seal on the drive axle?… read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
211 satisfied customers
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
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Mack MP8 motor with codes SA 0, SPN 5443 & FMI 7. 2013 Mack
the yellow engine light and the lightning bolt lights are on… read more
Mike
Mike
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No tail lights but getting brakes, turn and hazard. 2010
No tail lights but getting brakes, turn and hazard … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
I have a mack truck and just bought a new instrument panel.
I have a mack truck and just bought a new instrument panel. It says error on the display screen. What could be the problem?… read more
Mike
Mike
Triage Tech/Shop Foreman
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211 satisfied customers
Level sensor on DEF showing empty truck is in derate. I'm a
Level sensor on DEF showing empty truck is in derate … read more
Mike
Mike
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I built a cxu613 transfer truck.I am unable to wire the
I built a cxu613 transfer truck.I am unable to wire the reverse button ton … read more
Mike
Mike
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Same issue a Mack Eaton auto shift won't start look's like
Same issue a Mack Eaton auto shift won't start look's like transmission stuck on gear went I shut it down … read more
Roy
Roy
shop foreman
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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
Mike
Mike
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Fan clutch solenoid valve is constantly leaking air. At
Fan clutch solenoid valve is constantly leaking air. At first only when the key was the on or run position, but since changing the solenoid valve now it leaks constantly.… read more
Mike
Mike
Triage Tech/Shop Foreman
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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
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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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ABS light is staying on located on trailer. Where to start
ABS light is staying on located on trailer. Where to start troubleshooting? … read more
Doug Barnowski
Doug Barnowski
HD truck tech
14 satisfied customers
I have a 2015 Coronado Glider ( 2010 and down body style).
I have a 2015 Coronado Glider ( 2010 and down body style). The driver window will not go up or down. I checked the switch and it is good. I checked the fuse and it is ok. Is there a second fuse or rel… read more
FIX-IT
FIX-IT
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Vocational, Technical or Trade Scho
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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
9,583 satisfied customers
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
Associate Degree
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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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