Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
We have 99 Freightliner Century Class. The A/C blower in
We have 99 Freightliner Century Class. The A/C blower in sleeper came in shop inoperative. We checked the switch and the plug on the back of switch was burnt. We have replaced the switch and terminals… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
How can one check if the blender door is the problem to the
How can one check if the blender door is the problem to the faulty AC in the sleeper?Cascadia DD15… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
08 cascadia sleeper blower motor not working. Freightliner
08 cascadia sleeper blower motor not working JA: What is the complete model and serial number of your machine? Customer: Freightliner cascadia z65880 JA: Are you fixing this yourself? What have you tr… read more
roybelding
roybelding
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Associate Degree
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2015 Freightliner Coronado Daycab Glider kit from Fitzgerald
2015 Freightliner Coronado Daycab Glider kit from Fitzgerald 3ALXFB001GDGX6703. I'm not getting power to the blower motor I've checked all fuses in dash swapped relays and switch control unit from ano… read more
roybelding
roybelding
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I have a 2013 Freightliner Cascadia. The sleeper ac/ heater
I have a 2013 Freightliner Cascadia. The sleeper ac/ heater fan is stuck on hi and runs even when the truck is off. I have no codes at this time. I have to pull the fuse for the blower motor to stop i… read more
FIX-IT
FIX-IT
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Vocational, Technical or Trade Scho
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I am trying a simi truck. this truck has a lot of rust
I am trying a simi truck. this truck has a lot of rust around the Differential. is that an issue? … read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
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I have a 2016 freightliner cascadia evolution and the
I have a 2016 freightliner cascadia evolution and the caboose a/c works good, but the bunk a/c only blows the fan or heat no cold air. The truck has no Apu or tri pack… read more
roybelding
roybelding
Shop Foreman Freightliner trucks
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I need help with mi freightliner, My blower is not working,
Hi i need help with mi freightliner JA: We'll do all we can to help. Tell me a bit more about what's going on so the Heavy Equipment Mechanic can help you best. Customer: My bunk blower is not working… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
2011 FREIGHTLINER CASCADIA, DD15 ENGINE, GOT A/C WORKING
2011 FREIGHTLINER CASCADIA, DD15 ENGINE, GOT A/C WORKING GOOD IN CAB AREA BUT SLEEPER BLOWING WARM AIR, NOT A/C. NEED QUALIFIED TECH CAN POINT OUT MY PROBLEM ONLY, NO NEW TECH WHO WILL WALK ME AROUND,… read more
roybelding
roybelding
Shop Foreman Freightliner trucks
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I have no power to the fuses lights the rear a/c or
i have no power to the fuses for the lights the rear a/c or the cig lighter plugs in the cab of my 2006 freightliner century… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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i bought a 2000 379 and the sleeper fan blows all the time
i bought a 2000 379 and the sleeper fan blows all the time the fan switch doesn't slow it, speed it up or turn it off. I think someone has it wired straight bud cant find where… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
2000 freightliner ac blows hot in sleeper. ac line going into
2000 freightliner ac blows hot in sleeper. ac line going into blower unit is cold just not switching from heat to ac I'm guessing.… read more
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What are the specs to get the best fuel mileage for a Detroit
What are the specs to get the best fuel mileage for a Detroit 60 series engine? from 2000 to 2007? and for the new style dd15 motor?… read more
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I have 2003 freightliner columbia sleeper tractor, my trailer
I have 2003 freightliner columbia sleeper tractor, my trailer brake lights are stuck on,when im driving I see them come on and stay on, then look back there off for a while then back on… read more
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5 amp freightliner circuit in sleeper. Looking for a wiring
5 amp freightliner circuit in sleeper. Looking for a wiring diagram or what is on that circuit as it seems to have a short.… read more
Clayton
Clayton
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i have a 2004 Freightliner Columbia. i do not have heat or
i have a 2004 Freightliner Columbia. i do not have heat or air blowing out of my vents in the sleeper. i do have heat/air blowing out of the dashboard vents. i recently replaced the blower fan in the … read more
semi truck tech
semi truck tech
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Associate Degree
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Freightliner columbia: I am working on a freightliner columbis,the
I am working on a freightliner columbis,the cold line from the sleeper A/C to the compressor is freezing up and I am not getting freon circulating through the cab evaporator. I have individually flush… read more
diesel-tech
diesel-tech
Owner of landrys truck repair llc
136 satisfied customers
I have a 1999 freightliner sleeper. The AC wooks in the sleeper
I have a 1999 freightliner sleeper. The AC wooks in the sleeper but I get hot air in the cab. How can I correct this issue?… read more
diesel-tech
diesel-tech
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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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