Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a 1998 freightliner fld with a rickwell 10 speed ess
I have a 1998 freightliner fld with a rickwell 10 speed ess transmission. It is not shifting into high gear. Can anyone ine help me diagnose the priblem?… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
3,993 satisfied customers
It is a freightliner Century 2007. Detroit Diesel series 60
It is a freightliner Century 2007. Detroit Diesel series 60 and Meritor gearbox with 10 speed. Will not shift into high range. Not gear shift switch or air solenoids. Damaged wiring which has been rep… read more
Roy
Roy
shop foreman
Associate Degree
4,589 satisfied customers
Cummins isb shuts down after idle for a few minutes code
cummins isb shuts down after idle for a few minutes code 3251, cleaned dpf filters check all sensor tubes ok need help with this one … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
3,993 satisfied customers
2010 ultra shift. 10 speed ultra shift in a Freightliner,
Was driving Bobtail, got code f, pulled over will go into gear but then makes loud banging sound. Pulled code 43 … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
697 satisfied customers
1989 KW, 13 speed, was in an accident, pushed motor and
1989 KW, 13 speed, was in an accident, pushed motor and trans back, (broke at bell housing) got back in place and replaced everything that was broken, trans stuck in high range, can hear it changing, … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,164 satisfied customers
I have a 2006 4300 dt466 no power to compressor. 4300sba42.
Yes I want to fix my self I've just started back using truck after replcing egr ac was working pulled system down recharged still nothing … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,164 satisfied customers
I have an old 580b that slips out of gear now and then, both
I have an old 580b that slips out of gear now and then , both forward and reverse , wondering how to investigate … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
3,993 satisfied customers
Will not select gears have been pushing hard bit not too
Will not select gears have been pushing hard bit not too hardneutral … read more
Aaron Evans
Aaron Evans
MOBILE FLEET MANAGER
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Rory, SO I have an allison transmission in a 2002 Bluebird
Rory, SO I have an allison transmission in a 2002 Bluebird Transit bus. FOr the first time I left a location and placed the unit in reverse, it jerked sort of hard and the shift pad flashed R. I put t… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
3,993 satisfied customers
Are you online and available? JA: Thanks. Can you give me
I have an Allison MD3060 transmission serial #(###) ###-####in a 2003 Peterbuilt refuse truck. It felt like it was slipping(high RPM to get into 4th) from 3rd to 4th for a few days and then one day it only allowed me to use 2nd gear and now it won't go into any gear from N and the dash check trans light is on … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
why is it that my mack truck is pulling in the lowside wont
why is it that my mack truck is pulling in the lowside wont pull in the high side but can the red button up and it will pull… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,164 satisfied customers
I have a Eaton Fuller - Gearbox 10 speed on a Freightliner
I have a Eaton Fuller - Gearbox 10 speed on a Freightliner it does not change from high to low and the splitter is also not functioning, this specific gearbox has a computer box attached at the back o… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
697 satisfied customers
Hello, I am currently deployed in Afghanistan and another unit
Hello, I am currently deployed in Afghanistan and another unit gave us a MAXXFORCE DT bus. Im not sure what year it is.. the Engine Operation manual is a 2009. Its a school bus, but just a little shor… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
697 satisfied customers
International 2006 DT466 Engine "Loss Of Power" on going is
International 2006 DT466 Engine "Loss Of Power" on going issues. Will not go over 20 MPH. Unit ran out of fuel. Company added fuel, then had "loss of power to no power". RPM will not get over 2,000. C… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,164 satisfied customers
Volvo F16: hello, I have a Volvo F16 1993 truck that is not
hello, I have a Volvo F16 1993 truck that is not shifting from high range to low range and vice versa. When you flick the high low range button it sounds like it is changing but it doesn't actually ch… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
697 satisfied customers
05 Mitsubishi fm 67 9 speed syn.gear change become difficult,it
05 Mitsubishi fm 67 9 speed syn.gear change become difficult,it has stopped making a blow off type noise during shifting.have checked air supply to range change,slave ect, all seems ok,any idea ?Worse… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
697 satisfied customers
Have a Isuzu FVZ1400. 2008 model with Isuzu g/box ZF9S1110.
Have a Isuzu FVZ1400. 2008 model with Isuzu g/box ZF9S1110. Problem is it will not change into low range. Air is good from switch(operating correctly). Range stuck in High range. Box was quite low in … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
3,993 satisfied customers
I have a 1999 Freightliner. I have trouble getting the high
I have a 1999 Freightliner. I have trouble getting the high gears most mornings. After a few flips of the high gear low gear shifter it kicks in. I was waiting for a train to pass, after driving all d… read more
JANECZFJ
JANECZFJ
158 satisfied customers
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