Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a 2007 cf500 vt275 trucks runs good first 4 gears but
I have a 2007 cf500 vt275 trucks runs good first 4 gears but than the RPM goes really slow and when truck feels an incline losses power … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a caterpillar engine question. Connect me !!! I am a
I am a mechanic myself and now a shop please connect me with a cat technition … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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What can I do at this point to get some concrete answers, I
What can I do at this point to get some concrete answers, I had a gauge on that shreader valve and I started and ran the motor at idle and high idle, the gauge on the shreader valve read 0 ,the gauge … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Upside down orange triangle light on the dash of my
upside down orange triangle light on the dash of my international prostar, with the "warn engine" light on the dash. … read more
Daniel Wilson
Daniel Wilson
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11,853 satisfied customers
Have a international 4600. issue air. these items have
have a international 4600. issue air. these items have beenchanged, compression , govenor,air dryer bypassed,new gauge, all new sensors. Air gauge goes from 60 to 0 to 150 in a split second or it will… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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I have a 2001 International 4700, I purchased in and drove
I have a 2001 International 4700, I purchased in and drove it 6 hours with no problem, got it home painted it, cleaned it, started it up and all of a sudden it shut off as if I had turned it off.. I t… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
We have a 2006 International 4300 series truck,came into the
Hello Pearl,we have a 2006 International 4300 series truck,came into the shop for a low power problem,scanned for codes and test drove,no codes until we started up a long steep hill,lost power and ck.… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
My 2000 ISM acts like its starving under heavy load, from
My 2000 ISM acts like its starving for fuel under heavy load, from mainly 1200 RPM and up. Light load, not so much but it's still there. Checked fuel pressure, 120 to 145 psi from idle to full throttl… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,853 satisfied customers
i have a 2009 freightliner cascadia with a detroit
Hello i have a 2009 freightliner cascadia with a detroit series 60 14.0L. The question i have is that the truck was working it was on idle and it shut down by itself and dosnt want to turn on againg i… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,853 satisfied customers
I have a 2008 International 4200. We have the Low Brake
I have a 2008 International 4200. We have the Low Brake Pressure light coming on, the Low Brake Fluid Level light on the ABS light on along with the chime. The first time this happened the lights and … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Cat man. 2011 international work star truck had a Maxx force
Good morning Cat man. 2011 international work star truck had a Maxx force engine it has the heui system what's the Norma l fuel pressure at idle and high idle. Thanks… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
, I'm Bob, I have a 2007 international 4300 Dt466 224,000mi
Hi, I'm Bob, I have a 2007 international 4300 Dt466 224,000mi just bought the truck a month back, my driver said this morning the fuel gauge bounced down to empty and the warning signal sounded for lo… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Cat Man! I need some help once again. 2007 Freighliner M2
Cat Man! I need some help once again. 2007 Freighliner M2 CAT C7 300hp, WAX48686 All fluids full. No check engine light. 2 nights ago it died while driving, and would not restart. I had it towed to th… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
My horn on my 4300 just stopped working. Can you tell me where
My horn on my 4300 just stopped working. Can you tell me where the horn fuse is located so I can check it?… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
2003 freightliner Columbia w/Detroit. Vin#1fuja6cg13lk55569.
2003 freightliner Columbia w/Detroit. Vin#1fuja6cg13lk55569. Gauges not working, no Speedo, tach, oil, or water temp. Check engine, engine protect, and tractor abs light on. Display says no engine. Tr… read more
Michael
Michael
ASE certified master truck technici
I am working on a 1996 International 4900 with a DT466E. The
I am working on a 1996 International 4900 with a DT466E. The engine will miss and smoke on no load acceleration. You can smell the raw fuel in the smoke. During troubleshooting it will stop missing an… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
I have a power loss on a Detroit 60 series engine its in a
I have a power loss on a Detroit 60 series engine its in a freightliner classic 2003. The motor works fine there is no proble in the fuel lines collapsing and the pressure valve on the return line is … read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
627 satisfied customers
The tac and speedometer on my 9200 International truck work
The tac and speedometer on my 9200 International truck work intermitently. Often in the morning it does not work until I have driven 50 to 100 miles - then it works most of the day. The oil pressure a… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,853 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

11,853 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,234 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,023 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,740 satisfied customers

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

cumminsdr

cumminsdr

Mechanic

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All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,571 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

353 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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