Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a 1999 Kenworth T600 with a 12.7 60 series Detroit.
I have a 1999 Kenworth T600 with a 12.7 60 series Detroit. Back in July I had a piece of road debris puncture my driver side fuel tank. I had a shutdown light come on and my temperature was reading 21… read more
spankyjr1
spankyjr1
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Vocational, Technical or Trade Scho
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The breaks on my passenger side steer tire is heating up. My
The breaks on my passenger side steer tire is heating up. My guess is that it seems like it's locked up. How can I release the brake so that I can take it to the shop for aore permanent fix?2007 Freig… read more
roybelding
roybelding
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I have no marker or tail lights on my trailer. I do have
I have no marker or tail lights on my trailer. I do have clearance. When I enable the light test feature on my 2019 freightliner cascadia, all lights work. But when I turn on my lights at the switch, … read more
Daniel Wilson
Daniel Wilson
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Got oil floating on top of coolant in reservoir... just had oil module gaskets replaced a week ago and also had over haul done last July 2018.. all work done at dealer … read more
Bradey V
Bradey V
Certificate
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Cat C-15 is overheating with new overhaul and new radiator. When bobtailing it does not over heat. As soon as you put a trailer behind it it overheats… read more
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I have a broken crankshaft in my E6 4V 350hp finding parts
hi I have a broken crankshaft in my E6 4V 350hp finding parts is proving to be difficult what difference is there in the footprint of the E6 engine against the E7 engine there are quiet a lot of e7's … read more
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The engine does not want to turn on, i want to know what i
the engine does not want to turn on, i want to know what i have to check … read more
Daniel Wilson
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I HAVE 2008 FRIEGHTLINER COLUMBIA with detriot 60 series
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roybelding
roybelding
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02 int. 4300 single axle tractor 5spd allison. Truck goes
02 int. 4300 single axle tractor 5spd allison. Truck goes into limp mode after 5/10 miles when bobtailing and within a mile with just an empty trailer. Reduced power. No codes presently … read more
Andy
Andy
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2012 Freightliner Cascadia 125. Throwing code: Diag 1, CHS
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I have an 07 vnl780 with an ISX. I recently, out of the blue
I have an 07 vnl780 with an ISX. I recently, out of the blue started having trouble being legal on my steer axle weight. Spec weight is 10900 lbs (bobtail). My steer axle weight is 11700 lbs with tank… read more
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Curtis B.
Curtis B.
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I have a 2010 columbia with a 14 liter detroit with the
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Daniel Wilson
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I have a 2007 Detroit series 60 the head was redone last year
I have a 2007 Detroit series 60 the head was redone last year the truck started using an excessivive amount of coolant have checked no external leaks I had the egr cooler tested did replace just to be… read more
spankyjr1
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how to change high pressure oil pump on 04 int dt466 .One other
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Wayne
Wayne
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Is there a fuse for the center pin? I need to instal a switch
Is there a fuse for the center pin? I need to instal a switch to kill power to the center pin on pig tail. My trailer is set up to kill power to center pin to keep air bags full, it is a spread axle t… read more
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Meet the Experts:

Daniel Wilson

Daniel Wilson

5,780 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,293 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,563 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,747 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

1,824 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,806 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

462 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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