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Related Medium and Heavy Trucks Questions
I get chevy truck w4500, 2005, i get an issue with brakes,
Hello, i get chevy truck w4500, 2005, i get an issue with brakes, the first time that i press the brake pedal, it is spongy, then if i press the brake pedal it is ok, i replaced the brake master cylin… read more
Chris (aka-Moose)
Chris (aka-Moose)
Technician
Vocational, Technical or Trade School
69,229 satisfied customers
I have a 2005 Isuzu NPR. Initial press of brakes is spongey.
Hi, I have a 2005 Isuzu NPR. Initial press of brakes is spongey. Bleed brakes at Master Cylinder, block in rear, and all 4 wheels. Brakes are hard after 1 pump but the initial pump is still spongey an… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
462 satisfied customers
For mcmillan. i have a 2007 gmc w4500 i have very little
for mike mcmillan. i have a 2007 gmc w4500 i have very little brake pedle when i first pump the brakes. cleaned and adjusted rear drum brakes but no real difference, there is a vacume pump and low vac… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
462 satisfied customers
2005 international 4300 replaced left front brake line and
2005 international 4300 replaced left front brake line and line from master cylinder to Wabco box … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
462 satisfied customers
I have a Komatsu fd 40 I just replaced the hyd.master and I
I have a Komatsu fd 40 I just replaced the hyd.master and I can't get the brakes to lock up the cylinder feels like its bottoning out … read more
Bradley Martin
Bradley Martin
77 satisfied customers
Do you have any videos on how to change out the master
Hello, do you have any videos on how to change out the master cylinder for my Utilimaster 1652 SC 4X2 … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,563 satisfied customers
I have a 2003 GMC W4500, which seems to be mostly Isuzu. I
I have a 2003 GMC W4500, which seems to be mostly Isuzu. I need to replace the rear brake shoes and wheel cylinders, do you have any service manual procedures for replacing the shoes, cylinders and bl… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
462 satisfied customers
I am working on a 04 fuso with hydro brakes and another shop
Second opinion] 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… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
How to bleed international medium duty brakes. Electric over
how to bleed international medium duty brakes. Electric over hydraulic???? it has calipers and i see the bleed screw but im not sure if these are different from automotive brakes. when i push pedal i … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
462 satisfied customers
We have a 2006 chevy w4500 and we are having an issue in
we have a 2006 chevy w4500 and we are having an issue in when we step on the brakes the reverse lights go on. When we put our Powerprobe to some of the fuses we get something like a chatter (versus cl… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
462 satisfied customers
Replaced clutch master and cylinder hino truck. Having
replaced clutch master and slave cylinder hino truck. Having trouble bleeding clutch pedal wont return. … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
211 satisfied customers
I have no hydraulic brake pressure to my rear calipers, 2006
i have no hydraulic brake pressure to my rear calipers … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
I have a 1972 Ford F700 Cabover truck that had a master
I have a 1972 Ford F700 Cabover truck that had a master cylinder fail. I have replaced the complete cylinder (casting and internals). First, the bleeder fitting appears to be 13/32 in size and I have … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,806 satisfied customers
The brake goose almost to the floor and the motor runs, 2005
the brake goose almost to the floor and the motor runs … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,806 satisfied customers
Bleeding brakes on a 94 npr Isuzu, replaced brake line and
replaced brake line and air is all out of line and still no brakes … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 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
2,747 satisfied customers
Jeremy or Andy please:So the International shop says that
Jeremy or Andy please: So the International shop says that I need a new brake master cylinder to fix the problem with the electric motor coming on every time I brake. 1. can I do this replacement myse… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
211 satisfied customers
My 2005 chevy w4500 gas 6.0 liter truck flashes the check engine
My 2005 chevy w4500 gas 6.0 liter truck flashes the check engine light around 55 to 60 mph when on 2 or 3 mile stretches. I recorded a p300 code. The truck runs great.… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,563 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

5,454 satisfied customers

Owner at DJ Wilson

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I am ASE Master Truck Certified.

Wayne

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

Jeremy

Jeremy

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ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

cumminsdr

cumminsdr

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All types of Cummins applications

Curtis B.

Curtis B.

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Technician turned service manager on multiple lines of trucks and engines, used in industry.

Chris (aka-Moose)

Chris (aka-Moose)

Technician

69,229 satisfied customers

24 years of experience diagnosing & repairing

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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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