Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a cm870 when pulling out loaded and on a hard pull it
I have a cm870 when pulling out loaded and on a hard pull it will lose power like turning the key off and back on and occasionally show code for low fuel psi and will sometimes even quit. May go days … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,258 satisfied customers
2005 KW Mixer we have taken it to 2 dealers $13000.00 with
2005 KW Mixer we have taken it to 2 dealers $13000.00 with no results, Turbo charger keeps cutting out dropping power to 3 mph pulling a hill. Replaced all sensors/EGR new turbo and nothing seems to b… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
2006 8600 international w/ ism puffs black smoke while
2006 8600 international w/ ism puffs black smoke while driving I unplugged ear motor no black smoke but still surges … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
We have a gen 2 that has a miss when you power up frm being
Hi we have a gen 2 that has a miss when you power up frm being on the engine brake? Or backing off from full throttle to half and then powering up to full throttle again. We can make it happen in the … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have an 07 international 9200i with a cummins ism 370. Im
I have an 07 international 9200i with a cummins ism 370. Im getting code 128:F04 PID027_A. IS THIS EGR VALVE?… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
524 satisfied customers
Buddy, I have a 2007 Columbia X35320, with a 14 liter 475 hp
Hi buddy, I have a 2007 Columbia X35320, with a 14 liter 475 hp series 60. The problem I'm having has cost a lot of money and know one seems to be able to figure it out. Loaded or empty on any kind gr… read more
Expert
Expert
7,453 satisfied customers
Check engine light comes on.... only periodically and ONLY
check engine light comes on.... only periodically and ONLY when climbing long hills. It goes out every time shortly after load is reduced. it is fault code 2215 Cummins in Grand Junction replaced all … read more
Jackie Dempsey
Jackie Dempsey
Heavy Line Technician
Automotive and Diesel Engines
126 satisfied customers
Just changed all six injectors on a cummins ism 370 hp. On
Just changed all six injectors on a cummins ism 370 hp. On start up it fires great and idles real good for 10 to 15 minutes. Afterwards the engine starts tumbling and pushing out tons of white smoke t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2010 Kenworth, ISX 15, CM871. Seems as though it's stuck in
2010 Kenworth, ISX 15, CM871. Seems as though it's stuck in REGEN, for about 6 continuous hours of operation it was de-rated with bluish gray smoke coming from exhaust on steep hill climbs with a heav… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,258 satisfied customers
Good morning I have a freightliner columbia 2009 thrown
Good morning I have a freightliner columbia 2009 thrown black smoke I already changed injector o ring egr valve actuator still throwing black smoke when it's loaded or empty… read more
Expert
Expert
7,453 satisfied customers
idling, engine sounds great. However, coming up through the
idling, engine sounds great. However, coming up through the gears it seems to miss and blows black smoke. Installed new head and injectors. Changed out timing sensors, ecm and checked turbo. Still sam… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
I have a 2008 Peterbilt 386 with a Cummins ISX eng#
I have a 2008 Peterbilt 386 with a Cummins ISX eng# ***** Truck is throwing heavy black smoke and no power. Just replaced the turbo and actuator. No egr codes, also removed the egr and cleaned it and … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
After coasting down a hill, when I give my Detroit motor fuel
After coasting down a hill, when I give my Detroit motor fuel to go up the other side the motor will start missing and discharging black smoke for about one quarter mile. Then it smoothest out and run… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I got a 2008 T 800 kw blowing a lot of black smoke and air
I got a 2008 T 800 kw blowing a lot of black smoke and air compress won't build air pressure. Turbo seems fine air to air hoses and rad seem ok… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,258 satisfied customers
i have a 2007 kenworth t800h with a 565 isx high exhaust temp
i have a 2007 kenworth t800h with a 565 isx high exhaust temp 1100 degrees 30 to 40 psi boost when under load but 5 psi when jaking down hill lot of black smoke turbo seems to hesitate then just takes… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2000 KW T800 with a Cummins ISM. This winter I had
I have a 2000 KW T800 with a Cummins ISM. This winter I had a fuel gel problem and since then the truck smokes really bad after idling (red lights ect.) but clears up after I start gearing up. Smoke i… read more
Don
Don
fleet superintendent
Vocational, Technical or Trade Scho
1,636 satisfied customers
I have a 2006 IHC with a ISM 410 hp. No boost or power and
I have a 2006 IHC with a ISM 410 hp. No boost or power and smokes black when cold. After engine gets to a minimum of 180-185 degrees...actually has to be closer to the 185 degree mark....you shut the … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Cummins ISX #79146478 Volvo Chassis.MID 128 PID 411 FMI
Cummins ISX #79146478 Volvo Chassis. MID 128 PID 411 FMI 0 "Value to high" Overall truck has some power loss. Truck farts at lower RPM (1100-1350) with a simultaneous belch of black smoke. Under full … read more
cumminsdr
cumminsdr
Mechanic
High School or GED
4,258 satisfied customers
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Daniel Wilson

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Chris (aka-Moose)

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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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