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I have a 2015 peterbilt 579. It is having regen issues. I
I have a 2015 peterbilt 579. It is having regen issues. I pulled apart the decomposition tube( I found def crystals at dosing valve. There was solidified def in the decomp tube, I cleared all that out… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
I have a isx. 2012.. sold in 13. Anyway I have a boost
Hi. I have a isx. 2012.. sold in 13. Anyway I have a boost pressure light came on. I cleaned the boost senser and put it back in but the light has stayed on. I drove 200 miles. Still on. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have a 2011 Tico Pro Spotter. ISB 200. (It's a Semi sized
I have a 2011 Tico Pro Spotter. ISB 200. (It's a Semi sized truck for moving trailers in a parking lot or site to site) The issue we currently are having is it doesn't want to shift it feels like its … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
We've spent thousands of dollars trying to get a shop to
We've spent thousands of dollars trying to get a shop to tell us why the engine fan will not cut off. That prevents to engine temp from coming up and that causes problems with the regen. … read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
490 satisfied customers
How are you with the 2010 prostar isx 435, I cleaned the dpf
How are you with the 2010 prostar isx 435 , I cleaned the dpf and I tried to do a Regen with computer it stops and turbo failure I'm getting code Sid 27 spn 641 j1587fmi7 can you help, now I have a fl… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
490 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
254 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
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My company has a 2012 M2 106 with a 24 ft box. Cummins ISB
Hey! My company has a 2012 M2 106 with a 24 ft box. Cummins ISB engine. Over the last several months we have had issues with the Regen system operating properly. Can you help? … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
3,934 satisfied customers
There Clayton i have a huge problem with my regen truck
Hi there Clayton i have a huge problem with my regen truck is in the shop they changed Doser valve because it wasn't supplying enough diesel while regenerating now truck is around 900 rpm after Regen … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
3,934 satisfied customers
2009 peterbilt 389 isx 15. I have two codes 1921 and 2742.
2009 peterbilt 389 isx 15. I have two codes 1921 and 2742. Ones after treatment temp sensor and other just means it's in level 3 most severe. I've hooked up in site and ran force regeneration and exha… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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2012 KW T660 ISX Cummins got a check engine on display says
2012 KW T660 ISX Cummins got a check engine on display says boost pressure engine dereted I did test my air to air make no leaks all good changed the imap pressure sensor the same code came back do I … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
3,934 satisfied customers
2007 Volvo 670, Cummins engine 425 hp, We keep getting check.oil
2007 Volvo 670, Cummins engine 425 hp, We keep getting check.oil ALERT...TA was changing sensors...made mistake by putting oil sensor in to fuel sensor place... Now after they fixed that for 2 months … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a 2013 Peterbilt with a 550 ISX. It has 3700 hrs on
I have a 2013 Peterbilt with a 550 ISX. It has 3700 hrs on it and the DPF filter was cleaned at 2700 hrs. A couple of weeks ago it threw a code 3251 (particulate trap 1 pressure). I had a mechanic for… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
3,934 satisfied customers
Constant problems with regeneration right now it regents for
Constant problems with regeneration right now it regents for 1hour off 1hour truck still has plenty of power 2010 peterbilt model 335 cummins motor… read more
Geoff
Geoff
BS
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I have a 2013 Pete with a 500 ISX. I just had tha DPF filter cleaned out last week and th
I have a 2013 Pete with a 500 ISX. I just had tha DPF filter cleaned out last week and the next day it started regening about every 4 hours. Brought it to Cummins and they diagnosed that the turbo was… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
2003 peterbilt tractor no start,towed in last 8 of vin 828860
2003 peterbilt tractor no start,towed in last 8 of vin 828860 dohc cummins when you turn key on check engine light comes on then goes out engine shut down light comes on blinks out 2374 can you help g… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
696 satisfied customers
I own a 2009 Volvo 780 with the Cummins ISX 500 under the hood.
I own a 2009 Volvo 780 with the Cummins ISX 500 under the hood. Dating back to July 2013 I have been having regen problems. So far, 4 Cummins dealers , a Volvo dealer and a certified cummins peterbilt… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,351 satisfied customers
2011 Kenworth T660 with Cummins ISX400 (with DEF and DPF),
2011 Kenworth T660 with Cummins ISX400 (with DEF and DPF), 9 speed Eaton. 227k miles on the engine. This engine randomly (intermittently) goes into high idle *without* the regen light, warn engine lig… read more
Joe
Joe
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Associate Degree
819 satisfied customers
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