Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a 2012 freightliner business class m2 and my rear
Hi there I have a 2012 freightliner business class m2 and my rear bags won't dumb and also my parking brake won't set and my bags look like they won't inflate to the proper height any help would be gr… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,563 satisfied customers
2001 Freightliner CST120. VIN F57732. 968k. Left mirror
left mirror adjust switch no power for mirror adjustment. Right mirror has power and adjusts with switch.… read more
BrentR718
BrentR718
13 satisfied customers
I have a Freightliner Cascadia 1FUJGLDR7DSBU2328 that has no
I have a Freightliner Cascadia 1FUJGLDR7DSBU2328 that has no sir suspension dump switch and I need to install one. Ive heard that there is a kit you can buy because they are prewired for a smart switc… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
528 satisfied customers
I have a 98 Freightliner fld 120 stopped by store set park
I have a 98 Freightliner fld 120 stopped by store set park brake when came back out the park brake would not release … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,563 satisfied customers
We have a Freightliner 2007 m2 business class Mercedes with
Hello pearl. We have a Freightliner 2007 m2 business class Mercedes with Allison transmission. We r having problems with it towing our newer heavier horse trailer … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
528 satisfied customers
I have a new 2020 Fontaine Infinity 53 foot trailer with
Hi, I have a new 2020 Fontaine Infinity 53 foot trailer with sliding rear axle and the dump valve which releases the axle is a 3 way ball valve. It started a week ago to leak air through the exhaust p… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
528 satisfied customers
I have a freightliner m2-112 vin bw1522 that the air
I have a freightliner m2-112 vin bw1522 that the air suspension won't dump. I put a new switch in the dash, but no luck. The truck has 2 leveling valve at the rear. The dash switch is electric. What a… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
1993 Freightliner rear air bag on 1st drive axle left. top
1993 Freightliner rear air bag on 1st drive axle left. top base is leaning towards inner tire on same side. making air bag not be straight what is the problem… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
528 satisfied customers
Put freightliner cut off on my pete and i wanted to hook up
put freightliner cut off on my pete and i wanted to hook up dump valve to dump air off tandem to make it easier to hook and unhook trailers … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
Trying to wire a marker int switch on freightliner m2, 2006
trying to wire a marker int switch on freightliner m2 … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
I don't think my truck has lockers. How hard would it be to
I don't think my truck has lockers. How hard would it be to put lockers in it. It's a 07 Freightliner century … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
13,363 satisfied customers
My 2014 Cascadia did not come with a dump valve option and I
my 2014 Cascadia did not come with a dump valve option and I would like to install one. I purchased the toggle switch and the height control valve with dump capability, not sure what else I need. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
Got an air leak somewhere on a 1996 Volvo tractor with M11+.
Got an air leak somewhere on a 1996 Volvo tractor with M11+. If we dump the suspension it holds air all night. If we do not dump it ... we're losing air. We have replaced the Air Dryer (needed one any… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
I have a 2006 stetling A9513 single axle road tractor I am
I have a 2006 stetling A9513 single axle road tractor I am going to install a dump bed and I would like to keep the air trailer brakes and plumb them to my rear hitch plate the truck has wabco anti lo… read more
William Herren
William Herren
A.A.S.
2 satisfied customers
Traded my 9400 in on a 2012 Cascadia the shock from the
Carter, traded my 9400 in on a 2012 Cascadia the shock from the stering wheel in unbearable, new Monroe shocks Michelin front tires with balance rings and alignment. Can I add an air bag kit to the fr… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
i need help i have 2000 fruehauf 53 dry van trailer and the
i need help i have 2000 fruehauf 53' dry van trailer and the air bags started airing all the way up when i would get unload so i change out the little leveling box and now when i push the red knob in … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
how to install air bag dump valve and height control intergrated
how to install air bag dump valve and height control intergrated dump valve on freightliner century class 1999 vin# XXXXX part#s dash air bag dump switch gtd 3235L-3 height control valve with intergra… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
1998 VN610 (VIN# XXXXX) suspension air bag dump valve question.
1998 VN610 (VIN# XXXXX) suspension air bag dump valve question. Is there a valve, regulator, solenoid, or anything between the dump valve/switch on the dash and the air manifold box (part#(NNN) NNN-NN… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
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Daniel Wilson

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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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