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I have a 2015 Peterborough 389 with a Cummins isx 15. I have
I have a 2015 Peterborough 389 with a Cummins isx 15. I have coolant that has turned black like coffee and smells like exhaust. It has foam in it too. I use red 50/50 coolant. It is not oily at all.. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
Have spn3251 fmi3 code on 2016 peterbilt with Cummins aka
Have spn3251 fmi3 code on 2016 peterbilt with Cummins aka particulate trap 1 pressure … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2015 INTERNATIONAL Prostar cummins isx engine have a code
2015 INTERNATIONAL Prostar cummins isx engine have a code spn91 fmi2 change accelerator pedal with sensor the same code pops up… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a CM2350. Fault code 0559 fmi 18, only and issue when
fault code 0559 fmi 18, only and issue when under load. will completely cut out engine as if ive run outa fuel. will restart and drive until I put her under load again. Changed fuel filters and High pressure pump. KW Cummins ISX CM2350 A … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,245 satisfied customers
I have a 2016 389 peterbilt with a 550 ISX Cummins I ran out
I have a 2016 389 peterbilt with a 550 ISX Cummins I ran out of fuel and the check engine light came on would like to clear it can you help? … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
388 satisfied customers
2012 Peterbilt 389 shows low coolant & check engine when
2012 Peterbilt 389 shows low coolant & check engine when reservoir is full.Have changed sensor & connector to sensor. Same icons show. … read more
Drue Casey
Drue Casey
Heavy Duty Diesel Mechanic
Vocational, Technical or Trade School
I have a 2011 386 peterbilt show DPF fuel pressure delivery
I have a 2011 386 peterbilt show DPF fuel pressure delivery code and a clogged dpf symbol but just had the dpf filters cleaned but symbol stays active for clogged … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
388 satisfied customers
My truck can't start. Cummins isx 15 (2012) Change both fuel
My truck can't start. JA: What is the complete model and serial number of your machine? Customer: Cummins isx 15 (2012) JA: Are you fixing this yourself? What have you tried so far? Customer: Change b… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
388 satisfied customers
I have a full tank of DEF. The engine is derated and I have
I have a full tank of DEF. The engine is derated and I have the following codes. 4340, 5246, 1569, 3740, and 6802 it's a 2016 Peterbilt 389 Cummins isx … read more
Eddy
Eddy
HD Truck Tech
GED
2 satisfied customers
I have a code showing on my 2012 Kenworth Cummins engine it
I have a code showing on my 2012 Kenworth Cummins engine it says injector spill valve can you explain to me what that is? … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,245 satisfied customers
I have 2016 Peterbilt. 389. Cummins isx. It just threw a
It just threw a code to shut engine off immediately… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,245 satisfied customers
I hav a 2015 pete 389 with Paccar engine. Low fuel pressure
Hi I hav a 2015 pete 389 with Paccar engine JA: What is the complete model and serial number of your machine? Customer: Low fuel pressure light came on n it shut off JA: Are you fixing this yourself? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Fuel Rail Pressure Sign. 2013 Peterbelt 386, ISX 15 Cummins.
Last time around 2000 miles ago , This sign came, i went to peterbilt dealer, They changed the fuel filter, and SCR , NOX, Temp sensor. Then I run around 500 miles this sign came again, when I try to climb at moutain. Then go back to same dealer back, they said bettery cables loose that the reason. Run again 2000 miles now same sign came again on the mountain. … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,245 satisfied customers
I have a ter 4 Cummings the def gauge shows empty replaced
I have a ter 4 Cummings the def gauge shows empty replaced sending unit/ pump still doesn't work … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,245 satisfied customers
I have a Cummins isx in a 2017 motor home. It is showing low
I have a Cummins isx in a 2017 motor home. It is showing low boost fault code 102. I have had it in Cummins shop 4 times. They have replaced wire harness, boost sensor and released ecm. Coach runs fin… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,245 satisfied customers
I have a 2007 peterbilt vin#751984 The low coolant light
Hello I have a 2007 peterbilt vin#751984 The low coolant light won't turn off. I replaced sensor.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2011 peterbilt 389 dies intermit at idle or no start.
2011 peterbilt 389 dies intermit at idle or no start. Starter, sensors, relays, ignition equip, DEF redone, 2 injectors replaced, and more. At a loss. Once in awhile code for fuel pressure. Planning t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I acquired a Cummins isx 15 550 engine (cm2350) complete
I acquired a Cummins isx 15 550 engine (cm2350) complete with fuller transmission and emissions after treatment system (egr, scr) off of an 2015 international truck. ecu and wire harness included up t… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 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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