Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a 2015 Freightliner Cascadia with a DD-15 and a Eaton
Good morning I have a 2015 Freightliner Cascadia with a DD-15 and a Eaton automatic transmission and when I put it in reverse the transmission is not holding on a grade the hill start aid is not holdi… read more
Daniel Wilson
Daniel Wilson
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I have a Freightliner M2 106 8.3 Cummins 6 speed Allison.
I have a Freightliner M2 106 8.3 Cummins 6 speed Allison. Sometimes when I push the accelerator pedal the truck pulls fine for a second then stops pulling and the red stop light comes on, I can let of… read more
cumminsdr
cumminsdr
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I have a 2004 freightliner columbia that started losing air
I have a 2004 freightliner columbia that started losing air pressure driving down the highway.Then once I parked it built up again and now it's losing pressure while I'm sitting.Any suggestions? … read more
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Keiphun Sowell
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I have a 2006 Columbia with a 10 speed smart shift. When I
I have a 2006 Columbia with a 10 speed smart shift. When I try go slow in 2 gear the truck acts like it looses throttle control. Throttle comes and goes. You have to stop and start over. Also when you… read more
Daniel Wilson
Daniel Wilson
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Transmission will not go into any gear forward or reverse.
transmission will not go into any gear forward or reverse … read more
AMANDEEP MAHERU
AMANDEEP MAHERU
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I have a Freightliner semi with a Caterpillar C15 engine and
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2006 freight Columbia VIN W07956 throwing fault code Ecu 128
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Jeremy
Jeremy
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More tranny issues. 2009 Volvo Eaton Autoshift, Cummins ISX,
Hi Roy. More tranny issues. 2009 Volvo Eaton Autoshift, Cummins ISX, has clutch pedal. Last couple of days it is having difficult going from N to Drive or Reverse. Air pressure good, pedal on floor, e… read more
Roy Belding
Roy Belding
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2007 freightliner columbia detroit series 60, automatic
2007 freightliner columbia detroit series 60, automatic transmission , ultrashift dm clutch, no clutch pedal. truck shake when back up looks like the clutch is to quick in releasing, i changed 2 clutc… read more
Daniel Wilson
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I have a 2009 Freightliner Columbia VIN 1FUBA5CK68LAC3879 it
I have a 2009 Freightliner Columbia VIN 1FUBA5CK68LAC3879 it has Ultrashift transmission. The driver reported that the throttle occasioannly gets stuck on at 900/1000 RPM. We replaced the entire throt… read more
Daniel Wilson
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When driving down the road in my 2015 freightliner all of
When driving down the road in my 2015 freightliner all of the sudden the fuel pedal stops working and all the dash lights come on the truck loses power for only a couple of seconds and then begins run… read more
Roy Belding
Roy Belding
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I have a 2007 Freightliner Columbia with a rebuilt Eaton
I have a 2007 Freightliner Columbia with a rebuilt Eaton Fuller 10 speed It makes loud clanging and rattling noises when not under much power like when bob tailing slowly across a parking lot … read more
spankyjr1
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Vocational, Technical or Trade Scho
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I HAVE A FREIGHTLINER COLUMBIA WITH MERCEDES ENGINE, iT WILL
i HAVE A FREIGHTLINER COLUMBIA WITH MERCEDES ENGINE, iT WILL NOT ACCELERATE THE ENGINE UNLESS YOU PUSH THE CLUTCH IN ENOUGH TO TRIGGER CLUTCH SWITCH BUT CRUISE AND IDLE UP DOES WORK. i CAN SWITCH THE … read more
Jeremy
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Associate Degree
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I have a 2011 Freightliner Sport Chassis (medium duty
I have a 2011 Freightliner Sport Chassis (medium duty truck). Transmission shift smoothly with the exception of 5th to 4th. When going up a incline, it'll shift from 6th to 5th and you hardly notice t… read more
FIX-IT
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I have a 20006 freightliner columbia with ultrashift 2
I have a 20006 freightliner columbia with ultrashift 2 pedals every time i go on reverse the engine surges up and down between 600 and 800 rpm and truck jumps like a crazy horse if i step all theway o… read more
Jeremy
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I have an 05 Freightliner Columbia with the Ultrashift
I have an 05 Freightliner Columbia with the Ultrashift transmission. RTO16910C-DM2. While cruising down the road, either on cruise control or foot on the throttle, the transmission gear indicator in t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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07 Freightliner Columbia CL120 w/ Eaton Fuller 10 speed and
07 Freightliner Columbia CL120 w/ Eaton Fuller 10 speed and Series 60 Detroit Diesel. Intermittent, speedometer bounces around, showing speed when not moving. Only happens after warmed up. I disconnec… read more
Cat Man
Cat Man
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My 1999 freightliner blows a lot of smoke out of the exhaust.
My 1999 freightliner blows a lot of smoke out of the exhaust. Previous owner just changed injector 2,4,5 because he thought that would stop the smoking. He also stated that the fuel and air filters ne… read more
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Travis A. Wells
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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Owner at DJ Wilson

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I am ASE Master Truck Certified.

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

Jeremy

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cumminsdr

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Curtis B.

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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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