Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have an 2006 c15 and my jakes arent working. the code my
hi i have an 2006 c15 and my jakes arent working. the code my scanner pulls up is pid: 122 Active Retarter solenoid med/hi short circuit … read more
Bradey V
Bradey V
Certificate
2010 freightliner cascadia no crank but has power to battery
2010 freightliner cascadia no crank but has power to battery what is the issue can I fix it… read more
Roy Belding
Roy Belding
7,582 satisfied customers
You never know if it will crank over to start or it wont do
you never know if it will crank over to start or it wont do nothing, we put a push button under the hood to start it' works sometimes, it usually will start for a month or two and then nothing … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a 05 mxs c15 in a century and I have a coolant sensor
I have a 05 mxs c15 in a century and I have a coolant sensor issue. I changed the t-stats so i drained the coolant almost all the way nut when I went to fill it back up I started to get an active faul… read more
Cat Man
Cat Man
Cat Engine Expert
10,243 satisfied customers
110 TLB will not start. 12.5 volts to switch but when key is
110 TLB will not start. 12.5 volts to switch but when key is turned to ignition on no voltage. I can use my power probe to send 12 volts to ignition on fuse and dash indicators to turn on for about 10… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a 2010 All American Bluebird that won't start, even
Hi, I have a 2010 All American Bluebird that won't start, even though it started without an issue yesterday. Any thoughts? … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
97 fld 120. Truck has been lagging when starting like it
97 fld 120. Truck has been lagging when starting like it wasnt getting enough voltage. Checked batteries and they were all at 12.5. Replaced all batteries and also replaced alternator. Started fine fo… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Same problem as before. The truck will not engage the
Same problem as before. The truck will not engage the starter, at times. It can be -22 or 60 degrees. The relay in the fuse panel will click but no action from the solenoid to the starter. There is 14… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
07 Freightliner Century VIN: 1fujbbck67pw62912..13 speed,
07 Freightliner Century VIN: 1fujbbck67pw62912..13 speed, Detroit Diesel: Will not crank in extremely cold weather just dead at the key; relay in dash CB box clicks but no celnoid activity and thus no… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,070 satisfied customers
Have a 2014 freightliner Cascadia. At first, we had a
Have a 2014 freightliner Cascadia. At first, we had a problem with not cranking. It turned out to be break somewhere in wire from cabin sam to the starter/solenoid. Replaced that. Cranking strong but … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
2005 freightliner Columbia would take start we have 8 new
2005 freightliner Columbia would take start we have 8 new batteries,beware starter ,been ignition Cylinoid it just won't take start was clicking but not now… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a 2002 Bluebird CSFE bus with the 5.9 Cummins and
I have a 2002 Bluebird CSFE bus with the 5.9 Cummins and Allison 645 transmission. I tried to start it and it would not turn over. I turned the key on and all the lights and buzzers came on. I waited … read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,571 satisfied customers
I have a 2000 freightliner century. It hadnt been started in
I have a 2000 freightliner century. It hadnt been started in a couple of years. I turn the key on and push the button and the starter does not disengage. I put a new starter on and new batteries and a… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have freightliner fld120. I hit starter button ...doesn't
I have freightliner fld120. I hit starter button ...doesn't start. Replaced solenoid coil on firewall. Hit button only clicks. Used test light to see if power goes to exciter post on starter. Current … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 2006 freightliner century class with a 14L Detroit
I have a 2006 freightliner century class with a 14L Detroit Diesel engine, manual 10 speed eaton. About six months ago the truck starting acting up when you would shit the key off the gauges would shu… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,070 satisfied customers
thank you for your answer I just had head gasket replace by
thank you for your answer I just had head gasket replace by cat about five months ago head was ok they said it ,it act more like a electrical problem the starter turn slo far a second and then normal … read more
Cat Man
Cat Man
Cat Engine Expert
10,243 satisfied customers
2012 Freightliner Cascadia-BT6692 has starting issue. After
2012 Freightliner Cascadia-BT6692 has starting issue. After depressing clutch pedal and turning key to start position, there is no "click" from solenoid, just dead silence. After several attempts, the… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
2006 freightliner m2 w cat c-7.150,xxx miles.330hp.Stopped
2006 freightliner m2 w cat c-7.150,xxx miles.330hp.Stopped to get fuel yesterday,when got back in truck,starter would only click,no start.Bateries replaced little over 30 days ago.Called service truck… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,070 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

5,070 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

10,243 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

1,700 satisfied customers

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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