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Related Medium and Heavy Trucks Questions
I have 2012 367 Peterbilt with isx Cummins but it's original
I have 2012 367 Peterbilt with isx Cummins but it's original engine and would like to replace it with c15 6nz is there conversion kits available … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
419 satisfied customers
Fan will not kick off. 2013 Peterbilt 389 isx cummings. And
yes and have put in a fan solenoid all new ac switches has power to solenoid when truck is not running key on but when you start it has no power to solenoid and fan wont kick out if I put power to solenoid fan shuts off … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
419 satisfied customers
My 2016 Peterbilt 389 with Cummins ISX 550 will not turn
My 2016 Peterbilt 389 with Cummins ISX 550 will not turn over its like battlers are dead but they are brand new one day old. I have a code… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I need a starting system schematic for a 2014 384 Prebuilt.
Good afternoon. I need a starting system schematic for a 2014 384 Prebuilt. Starter won't engage from ignition switch.Vin: ED207976 Thank you, JR… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2008 Peterbilt 367 with a cummins six 485, engine went weak,
2008 Peterbilt 367 with a cummins six 485, engine went weak, like a limp mode, computer diagnostic says it's the rear injector actuator, swapped it out but still has same code. … read more
Mike Mcmillan
Mike Mcmillan
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Cummins ISX 570 no start. Pulled codes Sid 64 Fmi 2, Sid 251
Cummins ISX 570 no start. Pulled codes Sid 64 Fmi 2, Sid 251 Fmi 2 … read more
Jackie Dempsey
Jackie Dempsey
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Automotive and Diesel Engines
126 satisfied customers
Turn signal on right front and left rear are not working on
Turn signal on right front and left rear are not working on a 2014 389 Peterbilt. All fuses are good. Everything worked this morning but when checked after hooking up to load they were not working. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
14,885 satisfied customers
Having starting issues. 2016 pete 389. Isx cummins 13 eatin
To start im on my 4th set of batteries in 3 years. Withing past 6 months i have changed batteries starter and altenator … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I just bought a 2014 Peterbilt 579and have only put 522
I just bought a 2014 Peterbilt 579and have only put 522 miles on it and yesterday I got a red stop sign with an engine inside with the word STOP inside. At the top of the info panel it said something … read more
Roy Belding
Roy Belding
7,532 satisfied customers
I have a 2001 T600 Kenworth, intermittently it will not turn
I have a 2001 T600 Kenworth, intermittently it will not turn over when I try to start it. It usually starts fine in the shop but when out side in 20 degree weather the starter wont kick in. I have tra… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2014 ISX CUMMINGS PETERBILT 587 WHERE IS THE DEF HEATER? 587
2014 ISX CUMMINGS PETERBILT 587 WHERE IS THE DEF HEATER ? … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I just shut off my 2014 Peterbilt with a 550 isx engine. 3
I just shut off my 2014 Peterbilt with a 550 isx engine. 3 miniutes later went to start it and it won't turn over. 12 volts on meter. When I try to start it , the starter hits hard but it lmost seems … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2010 peterbilt 387 with a cummins isx CM871. The engine
I have a 2010 peterbilt 387 with a cummins isx CM871. The engine cranks but wont run. It did run only twice while here ...(Low idle, rough with no throttle response).Checked all the fuses...all good. … read more
Travis A. Wells
Travis A. Wells
Truck Mechanic
Associates of Applied Science
15 satisfied customers
Hi! I need a wiring schematic for a c7 acert in a pete. The
Hi! I need a wiring schematic for a c7 acert in a pete. The chassis is PB330, model 824025. Engine oem # ***** ***** ECM soft. #242-1842. I have a truck at a feedlot that I have no communication with … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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Hello I have a 2004 Volvo 780 tractor. when I run the self
Hello I have a 2004 Volvo 780 tractor. when I run the self test on the dash I get power supply 4. I al so need a wire diagram for the A/C system front the control unit to the compressor… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have an isx cummins in a 2005 Pete, my problem is when the
I have an isx cummins in a 2005 Pete, my problem is when the truck is shut off after any temperature is reached it won't start again until it completely cools off. Truck has a new starter on it. Any h… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2007 Peterbilt 387 with a ISX 475. My problem is after
I have a 2007 Peterbilt 387 with a ISX 475. My problem is after it sits 3 or 4 days it wont start.… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
I have a 2008 peterbilt 386 with a cummins isx. and randomly
I have a 2008 peterbilt 386 with a cummins isx. and randomly driving down the highway the cruise will shut off fan will turn on and jakes wont work. This happens all at once then drive for awhile and … read more
Don
Don
fleet superintendent
Vocational, Technical or Trade Scho
1,636 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,234 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

14,885 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,740 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

Mechanic

1,700 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,571 satisfied customers

Technician turned service manager on multiple lines of trucks and engines, used in industry.

Chris (aka-Moose)

Chris (aka-Moose)

Technician

353 satisfied customers

24 years of experience diagnosing & repairing

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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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