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Related Medium and Heavy Trucks Questions
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
Steven
Steven
Shop Foreman/Triage Tech
Associates
2,337 satisfied customers
I own a year 2000 GMC 6500 used haul gas powered 26ft
I own a year 2000 GMC 6500 used haul gas powered 26ft straight truck. One of our employees was exiting the vehicle when their shoe caught I wire and pulled it with the motion of sliding across the seat. Now, the truck will not crank, and I have checked all the fuses, battery, and all over possible reasons, and I have concluded it is this particular wire that needs reconnecting for cranking. The wire is now hanging just under the ignition and is purple coated, with a pink connector plastic tube on the end and a black "accordion" plastic sleeve around it. When traced it runs from the steering wheel area behind the radio across the dash and is connected to a box that has several wires ran into it and then that entire cluster of wires is plugged into another connector that travels out the front of the dash and comes out the other side which is the inside wall of under the hood. I do not see anywhere this guy is suppose to plug back into....HELP! … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
I have a 2007 T 6500 GMC that will not start. I can jump the
I have a 2007 T 6500 GMC that will not start. I can jump the starter from underneath the truck and it starts fine. I put a new stater relay and that did not work. So I think it is the neutral safety s… read more
Steven
Steven
Shop Foreman/Triage Tech
Associates
2,337 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
Steven
Steven
Shop Foreman/Triage Tech
Associates
2,337 satisfied customers
Have a 1996 international wrecker that i went to replace
Second opinion] have a 1996 international wrecker that i went to replace ignition switch.. has 7.1 ford powers stroke... ignition switch from napa looks identical, but lugs named different.. the st wi… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
I have a 1990 F600 Ford truck with a 6.6 Diesel engine. I
I have a 1990 F600 Ford truck with a 6.6 Diesel engine. I tried to crank it after sitting dormant over the winter. The first time I tried to crank it went … read more
Roy
Roy
shop foreman
Associate Degree
5,246 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
3,400 satisfied customers
The key doesnt engage the guages and engine wont crank 1999
The key doesnt engage the guages and engine wont crank 1999 4900 dt466e … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
The truck is in low range you let clutch out and truck does
The truck is in low range you let clutch out and truck does not move,but will move in hi range I just changed both solonoid no results … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
2006 int 4300 starter replacement Think I wired starter
2006 int 4300 starter replacement Think I wired starter wrong. Made different from original starter....using an delco remy starter with magnetic switch… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
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.
Retired service manager
Associate Degree
3,486 satisfied customers
I have a 1995 FL70 with a cummins 8.3 l engine. The battery
I have a 1995 FL70 with a cummins 8.3 l engine. The battery ground failed, so i repaired it by drilling a hole in the frame just next to the corroded old ground (which had broken when i tried to loose… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
I have a Cat 3126B in a Freightliner chassis motorhome. It
I have a Cat 3126B in a Freightliner chassis motorhome. It appears to be skipping when lugging and there is some vibration at that time. I think there is a loss of power , but I can maintain highway s… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
I'm having trouble hooking up a used tripac trying to figure out
I'm having trouble hooking up a used tripac trying to figure out where 8x goes in the box I think to the resetc button but not sure what terminal I already have ch across from 8d on top and 20 across … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
I have a 1994 FL70, 5.9 cummins, 6 speed. Very cold here
I have a 1994 FL70, 5.9 cummins, 6 speed. Very cold here in Montana right now. truck outside and plugged in. The batteries show 12-13 volts but everything in the truck is dead electrically ....like th… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
3,400 satisfied customers
05 classic freightliner replaced starter no magnetic with magnetic
05 classic freightliner replaced starter no magnetic with magnetic starter 39mt now I don't have any tractor lights and turn key on hit button lose all dash lights everything nothing happens cant jump… read more
kwpetetech
kwpetetech
Shop Foreman/ Lead Technician
Associate Degree
40 satisfied customers
Hi Clayton,I have a problem that no one has been able to
Hi Clayton, I have a problem that no one has been able to figure out. I will give you a shot at it..I hope you are up for it. 2001 Fl60 with out air brakes..get the picture No Air Brakes. but i do hav… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
627 satisfied customers
Looking for info on Transfer case controls for 05 International
Looking for info on Transfer case controls for 05 International 4300. Vin# XXXXX It doesn't always shift into high range after being in low range. warning buzzer sounds when the button on the dash is … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

3,632 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

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I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

3,400 satisfied customers

worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

Jeremy

Certified Truck/Bus Technician

2,672 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

cumminsdr

cumminsdr

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Chris (aka-Moose)

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16 years of experience

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dieseldan55

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Road Service mechanic for Volvo Construction.

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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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