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I HAVE A CUMMINS ISX CODE 325. 2011 PETERBILT 388 ENG#
Anything else you want the Truck Mechanic to know before I connect you?Customer: no… read more
Scott Anthony
Scott Anthony
Master Technician
HS Diploma
1 satisfied customers
I HAVE A CUMMINS ISX CODE 325. 2011 PETERBILT 388 ENG#
Replaced injector #6, internal injector harness, external injector harness and ecm … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
390 satisfied customers
I'm getting a DPF fuel injector 1 no response every time I
Hi I'm getting a DPF fuel injector 1 no response every time I go over 72 miles an hour … read more
Scott Anthony
Scott Anthony
Master Technician
HS Diploma
1 satisfied customers
I am getting fuel in the oil on a isx cummins 2011 engine.
i am getting fuel in the oil on a isx cummins 2011 engine … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
390 satisfied customers
2007 Peterbilt 335 Cummins 8.3 ISC. SN 46644819...originally
2007 Peterbilt 335 Cummins 8.3 ISC. SN 46644819...originally brought in bc of loss of power & heavy smoke...replaced injectors (all 6), replaced #2 piston & sleeve, machine shop checked heads but no m… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
2012 Peterbilt 388, AC not working, front dash AC module
2012 Peterbilt 388, AC not working, front dash AC module "clicked off" - "made a clicking sound behind the dash and a few airswitch lights were blinking before it went out" few weeks ago, the module l… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,205 satisfied customers
Have a 2013 Peterbilt with a ISX and a active code of
Have a 2013 Peterbilt with a ISX and a active code of Particular trap 1 pressure … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
390 satisfied customers
Have a Cummins ISX.. hard to start & rough idle,, then after
have a Cummins ISX.. hard to start & rough idle,, then after a hour smooths out … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I'm working on a 2007 peterbilt with a cummins isx in it.
hi, I'm working on a 2007 peterbilt with a cummins isx in it. the engine number is ***** The truck was running rough and I went to turn it off with the key and it wouldn't shut off, I tried it again w… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Coolant coming in intakes 123 front being 1. not the egr its
coolant coming in intakes 123 front being 1. not the egr its caped. not head gasket it was new. No signs of coolant getting passed gasket it upon inspection after removing head. no pressure in coolant… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
We are having trouble starting a Cummins ISX 15, 2012
We are a provider of Roadside breakdown services. We responded to the customer who called with crank, no start, no codes situation. We have tried the obvious things, and think the problem is the fuel shutoff solenoid. … read more
Aaron Evans
Aaron Evans
MOBILE FLEET MANAGER
44 satisfied customers
I put on a new fan clutch and solenoid. The fan will not
I put on a new fan clutch and solenoid. The fan will not engage unless I remove the air hose going to the clutch. The manual fan switch on the dash isn't working either. I got a new ecm 3 weeks ago. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a 07 Peterbilt 367 with the ISX Cummins. It lopes at
Hello i have a 07 Peterbilt 367 with the ISX Cummins. It lopes at idle like a gas motor would with a higher lift cam. Where do i start?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,205 satisfied customers
I have a 2008 Peterbilt 388 cummins isx engine. The Mbiant
I have a 2008 Peterbilt 388 cummins isx engine. The Mbiant air temperature sensor is throwing a code and I believe it needs to be replaced. I have located it and just need to know how to replace it.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,205 satisfied customers
What are the voltage specs on the throttle position sensor
What are the voltage specs on the throttle position sensor on a 871 Cummins ISX ? Even after a new sensor was replaced the voltage shows to be out of range on Cummins Insite. The signal voltage shows … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,205 satisfied customers
I have a 2009 387 peterbilt with cummins isx at what idle
I have a 2009 387 peterbilt with cummins isx at what idle speed should I set when I idle overnight and how much fuel will that burn per hour… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
i have an 08 isx cummins in a peterbilt and the low idle switch
i have an 08 isx cummins in a peterbilt and the low idle switch is not working neither is the cruise on the resume side of switch. I replaced switch and still the same problem. All paramaters are enab… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
Hello, I have a 06 isx and when it idles it will idle fine
Hello, I have a 06 isx and when it idles it will idle fine for a short time then it will start to miss for a short time then back to being fine again, this keeps repeting itself. It seems to do this w… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,205 satisfied customers
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Daniel Wilson

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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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