Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
SPN 5848 FMI-4 code. 15' Int Prostar with Cummins. Int
SPN 5848 FMI-4 code. 15' Int Prostar with Cummins. … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
2010 prostar with ISX can not build doc temp high enough to
2010 prostar with ISX can not build doc temp high enough to trigger the after treatment dosser … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
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Has code come up saying particulate trap 1 pressure won't
Has code come up saying particulate trap 1 pressure won't regen … read more
Roy Belding
Roy Belding
7,580 satisfied customers
Mechanic says after treatment fuel shut off valve code is
Mechanic says after treatment fuel shut off valve code is active. Said he could replace it but would only fix for a bit as something is prob causing it to fault? … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
DR. Cummins, I have a ISX 79292815 that has the high exhaust
DR. Cummins, I have a ISX 79292815 that has the high exhaust temp light on when driving. I hooked up with insite. no codes and when I was driving I watched and its doing an active regen. my question i… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
I have a 2010 Prostar Cummins ISX 435 with a solid Regen
I have a 2010 Prostar Cummins ISX 435 with a solid Regen light I tried to do park Regen didn't work andthe check engine light come and then goes off has a code sid 324 any help would be great… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
524 satisfied customers
I have a 2009 Freightliner business class M2 with a cummins
I have a 2009 Freightliner business class M2 with a cummins ISC CM2150 that wont regen with the dash switch. This truck is a propane delivery truck that doesn't get a lot of highway duty cycle. So the… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I got my dpf filter cleaned yesterday. Today I drove about
Hello I got my dpf filter cleaned yesterday. Today I drove about 200 miles and the dummy light came on giving fault code spn 5319 fail 31. Kept driving and the check engine light came on with the dpf … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
What's up master Alex. I got some results on the 2011
Hey what's up master Alex. I got some results on the 2011 prostar Maxxforce out in California with the low sump oil pressures and high oil cooler temperatures As well as the truck regining againIt Sim… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
524 satisfied customers
Have a 200o Isx when doing a regen Temps. Won't go above 360
Have a 200o Isx when doing a regen Temps. Won't go above 360 I have cleared the doc and dpf. Data Clean the heat tube and turbo. Closed % is 85 to 90 %. But still no temp eng s/n.(###) ###-####any Ide… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
I have a 2009 international prostar with cummins isx
hello i have a 2009 international prostar with cummins isx engine. And it has an issue where the driver is saying that when he is driving the truck starts to be really slow with no power and the stop … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
I have a 2009 international Prostar, with a cummins ISX.
I have a 2009 international Prostar, with a cummins ISX. When bob tailing, or with an empty trailer, everything is fine. Under load, though, the inverted triangle lights up and the display reads "Warn… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Our 2008 peterbuilt 387 isx 485 cummins will start to regen
our 2008 peterbuilt 387 isx 485 cummins will start to regen and then wont finish it just keeps going and won't stop. the high temp light doesn't come on now when it starts and just keeps saying dpf st… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
My truck has went in regen mood and want come out . I just
My truck has went in regen mood and want come out . I just changed fuel filters , and it's been running about 10 min . It ran in regen for 2 hours last night . What should I check this is a first truc… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
Cummins 2007 isx 425st check engine light flashes 5 times then
Cummins 2007 isx 425st check engine light flashes 5 times then stays steady than goes off. Comes on every 5minutes or so but turns off. I noticed coolant loss in tank but no visable leak. Also no pres… read more
Geoff
Geoff
BS
12 satisfied customers
To start here is what i have.... 2009 internat Prostar ISX
To start here is what i have.... 2009 internat Prostar ISX cummins Serial#79339240 Problem:- truck has been taking/burning alots of coolant like 2gals/500 miles.. Now recently i started getting check … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 satisfied customers
I am a company driver and I run a 2011 DD13 Arcadia fleet
I am a company driver and I run a 2011 DD13 Arcadia fleet Tractor in N j. The tractor when the Miller lease mechanic puts it on a laptop computer it shows A MCM default code. What does that code mean?… read more
Toby
Toby
Vocational, Technical or Trade Scho
107 satisfied customers
08 Isx cummins 435st loses power when pulling. It will be
08 Isx cummins 435st loses power when pulling. It will be running fine, then lose power so much you have to pull over. Then it will Idle up to about 1000. Heats up a bit also. Sounds like it is in reg… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,296 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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