Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have 2017 w900 Kenworth, with a cummings 550 engine. The
I have 2017 w900 Kenworth, with a cummings 550 engine. The def gauge is reading empty but it's full … read more
cumminsdr
cumminsdr
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High School or GED
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Got 4 active fault codes in Cummins ISB6.7. AutoCAD ACX
Just troubleshooting through insite before it goes to the shop Codes are 3545, 1682, 3714, 3712 … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
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Have two trucks with pdf issues first is a IHC vin
have two trucks with pdf issues first is a IHC vin HH474589has code SPN 3364 FMI 18 catalist tank reagent quality and SPN 5246 FMI 0 most severe second truck is a ford vin DV775101 its codes are SPN 4… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
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DEF tank is full but it shows empty. Also I got derate
DEF tank is full but it shows empty. JA: What's the make/model/year of your truck? Engine type? Customer: Also I got derate engine warning messageged JA: Are you fixing your truck yourself? What have … read more
Roy
Roy
shop foreman
Associate Degree
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I have a 2017 Freightliner Chassis Tiffin Motorhome. After
I have a 2017 Freightliner Chassis Tiffin Motorhome. After some minor maintenace, my motor home was left to idle for about 30-45 minutes. When I got into it to leave it has a check engine light on, st… read more
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Roy
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2016 isb 6.7 engine went into protection limp mode. Codes
2016 isb 6.7 engine went into protection limp mode. … read more
Steven
Steven
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Engine warning triangle this unit blew turbo boot and they
engine warning triangle this unit blew turbo boot and they kept driving it until the turbo seals went both turbos have been replaced but now trying to diagnose what pressure is off … read more
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Yellow Def light is blinking. Replaced header due to tank
Yellow Def light is blinking. Replaced header due to tank full and only reading 8% now its reading 96% but still blinking. The only code is 3712 blinking but will not clear and I have it in a burn now… read more
Jeremy
Jeremy
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Associate Degree
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I have a 2015 international lonestar, with an isx Cummins
I have a 2015 international lonestar, with an isx Cummins engine, the low def light came on a couple of hours ago, now its flashing and i have a full tank of def, also the engine warning triangle and … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
I've got a international work star 4x4 and can't seem to get
I've got a international work star 4x4 and can't seem to get the front axle to disengage? any suggestions ? … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
I've got a 2016 Western Star here with a Cummins ISL9 ESN
I've got a 2016 Western Star here with a Cummins ISL9 ESN 73903006 that came in derated. It had fault codes 1682,3714, and 3712. It has been really cold here and it is warmed up today. One of the code… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
Got a messed up truck, Ok, Yea ttaking my battery off, I'm
got a messed up truck JA: Sometimes things that you think will be really complicated end up being easy to fix. The Heavy Truck Mechanic I'm going to connect you with knows all the tricks and shortcuts… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
We have an upside down orange triangle and the wind blowing
We have an upside down orange triangle and the wind blowing over water and the DEF lights all on with an engine warn LCD. … read more
Jeremy
Jeremy
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Associate Degree
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My 2013 cascading was running great just a few min ago the
My 2013 cascading was running great just a few min ago the yellow warning light for the DEF started blinking and my engine light came on I have pleanty of DEF I HAVE A Detroit What could be the proble… read more
Aaron Evans
Aaron Evans
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2012 KW T660 ISX Cummins, to clean the DPF (diesel
2012 KW T660 ISX Cummins, to clean the DPF (diesel particular filter) is this something I could do my self? A shop charges aprox. 250 dlls that if remove it and bring it to them please let me know THA… read more
Roy
Roy
shop foreman
Associate Degree
5,178 satisfied customers
Hi Andy, I have a 2007 International with a upside down orange
Hi Andy, I have a 2007 International with a upside down orange triangle light on the dash. It has the Maxxforce 466 engine - with OEM egr and dpf installed. I do not have a operator manual and hence d… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
203 satisfied customers
Purchased a used 2012 NPR truck. It was delivered with the
Purchased a used 2012 NPR truck. It was delivered with the exhaust system warning light on along with two DEF warning lights. The amber engine light is on as well. Not sure where the DEF tank is. Ther… read more
Jeremy
Jeremy
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2,672 satisfied customers
How far will Cascadia run with diesel in the DEF tank before
How far will Cascadia run with diesel in the DEF tank before breaking down? Have a driver saying the previous driver put diesel in the DEF tank but the truck broke down couple of week after they swapp… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,458 satisfied customers
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