Medium and Heavy Trucks

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I am working on a 04 fuso with hydro brakes and another shop
I am working on a 04 fuso with hydro brakes and another shop replaced the master cylinder and the truck came to us with 2 complaints. 1 was a leaking brake buster and the other was the peddle goes to … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
When I put pressure to my brake pedal and release my tail
When I put pressure to my brake pedal and release my tail lights stay on I have looked at the pigtail I have rewired it … read more
Drue Casey
Drue Casey
Heavy Duty Diesel Mechanic
Vocational, Technical or Trade School
Have a 2005 7600 IH truck, cruise and idle up is not
Have a 2005 7600 IH truck, cruise and idle up is not working, when hooking up the computer to it all of the switches do not show that they are working. Wiring and fuses look good. Any ideas?… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
524 satisfied customers
I have a 2012 Ford F-150 XLT, 4WD, 3.6L Ecoboost. Having a
I have a 2012 Ford F-150 XLT, 4WD, 3.6L Ecoboost. Having a problem with the brakes. Pretty sure the pads and rotors are fine as they were replaced not that long ago and brakes have worked fine since t… read more
Curtis B.
Curtis B.
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2000 f650 2wd 7.3 6sp - Problem Abs light on- no codes in
2000 f650 2wd 7.3 6sp - Problem Abs light on- no codes in abs module … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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I have a 2003 Peterbilt 387, with a WABCO 4S/4M ABS system.
I have a 2003 Peterbilt 387, with a WABCO 4S/4M ABS system. I am getting code 136 013 5 SID (brakes power unit - Retarder Control Relay current below normal ornopen circuit. Where is the retarder rela… read more
Daniel Wilson
Daniel Wilson
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2012 International prostate with Maxxforce motor. Engine
2012 International prostate with Maxxforce motor. Engine brake do not work. Light is on on dash indicating engine brake has been turned on but it does not work. Replaced both brake solenoid still not … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
205 satisfied customers
We put a new brake can on the front passenger side of the
we put a new brake can on the front passenger side of the truck. International 4300, 2008. and now the abs light is lit and won't go out. any ideas as to why this is going on? we have installed many c… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,735 satisfied customers
I have a 2007 International 4300 with an Allison auto and
I have a 2007 International 4300 with an Allison auto and hydraulic brakes. Vin:7H435672 Lost brake pressure completely today when I got into the truck. Brake pressure light and buzzer. The master cyl… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
524 satisfied customers
2009 international prostar vin #2HSCUAPR89C092581AND 2010
2009 international prostar vin #2HSCUAPR89C092581AND 2010 international prostar vin#3HSCUAPROAN210710 cab swap. So what I have is these two truck one damage cab and one with bad motor. 2009 was bad mo… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
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My name is ***** ***** , 2002 volvo vnl truck with
2002 volvo vnl truck with tractor abs problem. I am looking for a circuit diagram since my abs controller is not powering up. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,735 satisfied customers
I took my 2000 volvo isx 600 cummins engine with the eaton
i took my 2000 volvo isx 600 cummins engine with the eaton auto shift 18 speed transmission into the volvo dealership, there was a service light for the transmission they said that we need to install … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
I have a 2001 Isuzu NQR, I replaced all 4 rear wheel
I have a 2001 Isuzu NQR, I replaced all 4 rear wheel cylinders, shoes and drums. bled the system several times now. Bled out the load proportion valve also. When I hit the brakes hard once they work, … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,735 satisfied customers
2001 peterbilt. When stepping on brake, it feels like no brake
2001 peterbilt. When stepping on brake, it feels like no brake then all of a sudden you got brakes. I've changed tractor protection valve and foot pedal valve.… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
God bless if you can help. I have a 2008 Freightliner, sport
God bless if you can help. I have a 2008 Freightliner, sport chasis, ranch hauler. I continue to have ABS warning light appearing and have replaced all sensors, can smell brake lining ..... Only 23tho… read more
spankyjr1
spankyjr1
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Vocational, Technical or Trade Scho
420 satisfied customers
I have a hino fd1j 2006 and it has a problem with the exhaust
I have a hino fd1j 2006 and it has a problem with the exhaust brakes when I apply the brake pedal the exhaust brakes used to come on and stay on until I depress the accelerator pedal but now I press t… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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2005 pete 387 abs brain. Where is it located and does anyone
2005 pete 387 abs brain. Where is it located and does anyone have a schematic? I have to chase the sensor wires from the rear axle and want to check continuity at the brain.… read more
Travis A. Wells
Travis A. Wells
Truck Mechanic
Associates of Applied Science
15 satisfied customers
Need a wiring diagram for a FLD classic vin# XXXXX
Need a wiring diagram for a FLD classic vin# XXXXX for the trailer abs indicator lamp in the instrument cluster.… read more
Toby
Toby
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