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 Would like to add
2001 Freightliner CST120 VIN F57732 Would like to add capability to dump rear air bags when connecting/disconnecting trailers.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 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 2021 M2 Freightliner with the wiring harness
I have a 2021 M2 Freightliner with the wiring harness disconnected from the switch and need to know which harness plugs in to it, I have many disconnected pig tails … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
I have a Freightliner m2 sport chassis it's a 2008 it has a
I have a Freightliner m2 sport chassis it's a 2008 it has a sticker rating on the rear axle of 12000 lb with airliner suspension when we check the part numbers the manufacturer rates the rear end for … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,563 satisfied customers
2010 freightliner m2 lift axle wont raise. I'll have to get
I'll have to get back to you tomorrow, at home now, it's an m2106 lift axle was installed at factory, when you flip switch to raise axle air release's from air bags, but no air going to bags to lift axle, replaced module in frame for lift axle. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
I have an 07 international 8600 with suspension dump issues.
I have an 07 international 8600 with suspension dump issues. The leveling valve works fine, and the light stays solid on the switch, but it's not dumping any air. I can hear a click and a small puff o… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
528 satisfied customers
I have a 2012 freightliner m2-112 and we are losing power at
I have a 2012 freightliner m2-112 and we are losing power at a/c controls that doesn't turn the fan on. The a/c turns on, but can not get the fan to turn on. we changed the dash control and it started… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
I have a 2012 freightliner m2-112 and we are losing power at
I have a 2012 freightliner m2-112 and we are losing power at a/c controls that doesn't turn the fan on. The a/c turns on, but can not get the fan to turn on. we changed the dash control and it started… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 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
4,361 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
4,361 satisfied customers
I'm still working on this truck that had trouble starting. I
I'm still working on this truck that had trouble starting. I replaced the starter after checking the over crank sensor. I put anew over crank sensor in and the truck still didn't start. if I tapped on… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
2008 freightliner M2 Air Suspension will not dump. When
2008 freightliner M2 Air Suspension will not dump. When switch is pressed, it beeps constantly and the suspension will not lower… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
I have an 2005 international 4300 vin#6H182185 it is a Spring
I have an 2005 international 4300 vin#6H182185 it is a Spring Ride I do have air brakes and I am converting it to Air Ride with a Locker. I am receiving a cutoff from another 4300. I need air schemati… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
On a Freightliner M2 under an RV, I have a problem with the
On a Freightliner M2 under an RV, I have a problem with the air dump for leveling. It dumped Ok but now will not build any pressure. I can hear the button operating on and off assume the valve or what… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
2005 Freightliner M2 106 Sportchassis Conversion 1FVAFCDD25HN61234 I
2005 Freightliner M2 106 Sportchassis Conversion 1FVAFCDD25HN61234 I have two issues. 1. Error 164 / SID 022 (Missing Smart Switch) / Fault 07 (Mechanical system not responding or out of adjustment) T… 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
HI I HAVE A AUTOMOTIVE REPAIR SHOP IN BILLINGS MT, (WILLARDS
HI I HAVE A AUTOMOTIVE REPAIR SHOP IN BILLINGS MT, (WILLARDS GARAGE XXX-XXX-XXXX) AND WE DO LOTS OF LIGHT DUTY TRUCKS, BUT THIS CUSTOMER HAS A FEW OF THESE TRUCKS, AND HE IS TRIED OF GOING TO FREIGHTL… read more
diesel-tech
diesel-tech
Owner of landrys truck repair llc
136 satisfied customers
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Daniel Wilson

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

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Chris (aka-Moose)

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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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