Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I can use some help with a Truck that doesn't have power at
Hello, I can use some help with a Truck that doesn't have power at the top end of the gears. I have a 2012 Peterbilt 587 · ***************** with ISX 15 450ST Engine number 79471859.… read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
80 satisfied customers
Loss of power and power steering went out at the same time
Loss of power and power steering went out at the same time when passing a vehicle This is. 386 peterbilt Mx 13 2012 need help fast … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
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I have a dd 15 cascadia 2012 was driving normal nothing
I have a dd 15 cascadia 2012 was driving normal nothing wrong with it stopped for 15 min then want to turn it on and nothing happened abs light came on and on the dashboard it shows no data no eng no … read more
Joe Green
Joe Green
71 satisfied customers
I'm truck is giving me starter protection from overuse code
Hey thanks I'm truck is giving me starter protection from overuse code what does that mean and how do I fix it … read more
Nich1019
Nich1019
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Vocational, Technical or Trade School
80 satisfied customers
Just need the hammer location for the feul 2011 peterbilt
Just need the hammer location for the feul 2011 peterbilt 337 … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
Peterbilton an uphill showed engine derate in 3 hours and a
Peterbilt(###) ###-####on an uphill showed engine derate in 3 hours and a minute later completely shut off and wouldn't start getting towed now … read more
Nich1019
Nich1019
Diesel Technician
Vocational, Technical or Trade School
80 satisfied customers
Truck cranks and after running a few minutes shuts off,
Truck cranks and after running a few minutes shuts off, still have battery power but when turn key no starter, can roll of and jump start, it also does it going down the road shuts of looses all batte… read more
Scott Anthony
Scott Anthony
Master Technician
HS Diploma
3 satisfied customers
2014 peterbilt 337, allison transmission won't go into gear.
2014 peterbilt 337, allison transmission won't go into gear. command is sent but won't attain the gear. no codes on scanner or on shifter. according to tcm on the scanner the engine rpm is 10,000+ and… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have 2018 peterbilt 337 rollback tow truck, I have a
I have 2018 peterbilt 337 rollback tow truck, I have a yellow warning light that looks like a gear with a wrench in the center that flashes. I have only 38000 miles on it and it goes out about 10 minu… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
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I have a 2012 Ford F-550 Flatbed truck and the running
Hi, I have a 2012 Ford F-550 Flatbed truck and the running lights will not turn off. … read more
Chris (aka-Moose)
Chris (aka-Moose)
Technician
641 satisfied customers
Spn 1569 fmi 31 is showing, I got a 2012 587 Cummins isx. I
Spn 1569 fmi 31 is showing, I got a 2012 Peter 587 Cummins isx. I replace a lot of parts already and I'm loosing power … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
We have a 2012 INTERNATIONAL DURASTAR 4300 MAXXFORCE 7 V8
We have a 2012 INTERNATIONAL DURASTAR 4300 MAXXFORCE 7 V8 6.4. Just had the injectors replaced and did an oil change because of fuel leaking into the oil. Truck started and ran great for the first 15 … read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
790 satisfied customers
We have a 2015 Peterbilt 337 that is on the road - having a
We have a 2015 Peterbilt 337 that is on the road - having a trouble light saying 'turbo actuator' - 400 miles to home. Loss of spped on hills but otherwise functional. What is it and can we make it ho… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
5,115 satisfied customers
C-7 cat motor. Driving last week and motor shut down. Tack
c-7 cat motor. Driving last week and motor shut down. Tack dropped to zero. Had service truck come. Claimed batt. voltage low. Noticed when key is turned on wait to start light did niot come on as wel… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
I have a 2012 386 with the Pacar engine I parked it months,
I have a 2012 386 with the Pacar engine I parked it for 3 months, I went to stat it and it wont start I checked and I have power to everything except the 2 30 amp fuses in the box under the hood. I us… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
6,062 satisfied customers
Peterbilt 387 2012 cummins isx engine.Head lights + Signals
Peterbilt 387 2012 cummins isx engine.Head lights + Signals stop working after few minutes. When I leave truck off for couple hours ,work again but goes off after few minutes.… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
I still have not received a answer to my question does this
I still have not received a answer to my question does this system even work ?? who can answer a question I have about a 2012 peterbilt 337 medium duty truck with a a/c problem ??… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
I have a 2011 337 Peterbilt. Recently when I accelerate "shut
I have a 2011 337 Peterbilt. Recently when I accelerate "shut down engine" appears on the dash and the truck begins to cut off sometimes it shuts completely down and sometimes when I get off the gas i… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,886 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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Owner at DJ Wilson

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I am ASE Master Truck Certified.

Wayne

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

Jeremy

Jeremy

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Curtis B.

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cumminsdr

cumminsdr

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All types of Cummins applications

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Chris (aka-Moose)

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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