Medium and Heavy Trucks

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I have a 2008 Freightliner m2 106 with a mbe900 260hp motor
i have a 2008 Freightliner m2 106 with a mbe900 260hp motor and a allison automatic transmission 6 speed. wanting to get more hp/torque. pulling 40' fifth wheel trailer all loaded up for comfort lil o… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have 6.7l M2 106 I am changing the oil. I bought 5.2gals
Thank you, ***** ***** 6.7l M2 106 I am changing the oil. I bought 5.2gals of 15w40 wolf's head. Is this enough? … read more
roy
roy
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No brake lights. 2005 freightliner business class m2,
No brake lights JA: What's the make/model/year of your truck? Engine type? Customer: 2005 freightliner business class m2, cummins isc JA: Are you fixing your truck yourself? What have you tried so far… read more
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Daniel Wilson
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2005 freightliner business class m2. Engine protect light
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We have 2014 freightliner m2 with hydraulic brakes and brake
hi, we have 2014 freightliner m2 with hydraulic brakes and brake lights do not work. if we could please get help thank you … read more
Jeremy
Jeremy
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Associate Degree
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I HAVE A 2771 CODE ON. 2012 FREIGHTLINER M2-106. ISC. FIXING
YES FIXING MYSELF I AM REALY LOOKING TO FIND A WIRING DIAGRAM THAT I CAN ACTUALY READ… read more
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No brake lights or rear turn signals ,front left turn signal
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Jeremy
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I have a 2005 Freightliner M2 Sportchassis with a C7 cat
I have a 2005 Freightliner M2 Sportchassis with a C7 cat engine. My Tac, Speedometer, oil pressure, water temp, and volt meter is not working. I am getting no eng, no j1587, no abs. … read more
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FIX-IT
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2008 Freightliner M2 Business class with Cummins engine
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Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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2011 Freightliner M2 with an ISC 8.3 Cummins. I have a code
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cumminsdr
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05 freightliner m2 vin V57940. brake light is on in the dash
05 freightliner m2 vin V57940. brake light is on in the dash and buzzer is going off. customer says being going off for a few weeks. I tried to jump the two wires on the AMU. will this work or do i ha… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
I have a 2010 Freightliner m2 power divider won't lock
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Jeremy
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2005 freightliner M2 106 with Mercedes (Detroit Diesel) motor.Need
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Jeremy
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Associate Degree
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I have a M2 freightliner with a 3126 cat engine. Engine
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FIX-IT
FIX-IT
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Hi, I have no brake lights on my 2007 M2. All other lights
Hi, I have no brake lights on my 2007 M2. All other lights work. I have checked everything possible and conclude that it must be one of the amu valves again. Touching the brakes also does not cancel t… read more
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Jeremy
Certified Truck/Bus Technician
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I have a 2003 350 cummins ISC engine in a 2003 freightline. The power is find from dead s
I have a 2003 350 cummins ISC engine in a 2003 freightline. The power is find from dead start \until around 40/45 miles per hour, changing from 4th to 5 gear, then motor cuts-out/shutters and check en… read more
Andy
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Vocational, Technical or Trade School
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Hello, I have a 2005 Freightliner M2 106 Business Class. It
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Cat Man
Cat Man
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I am trying to install a secondary display to show gauges/indicator
I am trying to install a secondary display to show gauges/indicator lights in a secondary cab. The display gets data from the J1939. Truck is a 2013 Freightliner with Cummins ISB 6.7. We are able to s… read more
spankyjr1
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Retired
Vocational, Technical or Trade Scho
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Meet the Experts:

Daniel Wilson

Daniel Wilson

2,803 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,530 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,892 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,243 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

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1,351 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

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991 satisfied customers

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

dieseldan55

dieseldan55

Contractor

74 satisfied customers

Road Service mechanic for Volvo Construction.

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