Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Connect one-on-one with {0} who will answer your question

Related Medium and Heavy Trucks Questions
Daniel. I purchased a 2014 Freightliner Cascadia 125
Good morning Daniel. I purchased a 2014 Freightliner Cascadia 125 yesterday. It has 609,000 miles. It was Ryder maintained for what that is worth and it had it's B service completed 5k miles ago. My q… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
2012 Kenworth t660 cab ac is working properly is blowing
2012 Kenworth t660 cab ac is working properly is blowing cold air. … read more
BrentR718
BrentR718
9 satisfied customers
Good air in cab sleeper lines are warm. Blower blows good
Good air in cab sleeper lines are warm JA: Sometimes things that you think will be really complicated end up being easy to fix. The Heavy Truck Mechanic I'm going to connect you with knows all the tri… read more
Chris (aka-Moose)
Chris (aka-Moose)
Technician
Vocational, Technical or Trade School
353 satisfied customers
SECOND OPINION) My cab vents act like they are plugged up I
SECOND OPINION) Customer: My cab vents act like they are plugged up I have replaced cab control and blower motor still acting plugged up… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
What could be the problem with my a/c system on my 1998 kw
Hi. What could be the problem with my a/c system on my 1998 kw w900l when the a/c clutch does not shut of and the a/c lines freez up with white ice?… read more
Keiphun Sowell
Keiphun Sowell
Owner Brothers Restoration/Troubleshoot
AutoDiesel Technology
1,361 satisfied customers
Does me removing the muffler from my 1998 kw w900l truck
Hello, does me removing the muffler from my 1998 kw w900l truck make it send out more or less smoke?… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
442 satisfied customers
I have a 2015 Internantional prostar when I drive the ac
I have a 2015 Internantional prostar when I drive the ac blows through the vents when I idle no air blows at all please help hot in here a night … read more
Keiphun Sowell
Keiphun Sowell
Owner Brothers Restoration/Troubleshoot
AutoDiesel Technology
1,361 satisfied customers
Why is the middle of the sleeper floor get wet. 2000 kw
Why is the middle of the sleeper floor get wet JA: What's the make/model/year of your truck? Engine type? Customer: 2000 kw w900L JA: Are you fixing your truck yourself? What have you tried so far? Cu… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Tag with A/C refrigerant charge is missing from my W900L 72
Tag with A/C refrigerant charge is missing from my W900L 72 studio sleeper. Do you know the correct charge? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Last night my AC stopped blowing cold. When for dinner and
Last night my AC stopped blowing cold. When for dinner and came back and in began to blow cold. Every once in a while it seems it turns off for a minute and then starts blowing cold.Is this an indicat… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
210 satisfied customers
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
Roy Belding
Roy Belding
7,602 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
Roy Belding
Roy Belding
7,602 satisfied customers
Got a 99 kW trailer brake lights not working checked
Got a 99 kW trailer brake lights not working checked connections on both truck and trailer checked relays and fuses changed turn signal switch and still no brake lights on trailer… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
We have a 99 kenworth that we replaced the ac compressor on
We have a 99 kenworth that we replaced the ac compressor on because it was leaking internally after replacing it we cant get power to the clutch anymore and have not been able to find a high or low pr… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
have blower motor that runs but not getting any air flow thru
have blower motor that runs but not getting any air flow thru any of cycles; vents defrost or floor this is in a w900l 2007 model… read more
kwpetetech
kwpetetech
Shop Foreman/ Lead Technician
Associate Degree
40 satisfied customers
put a/c compressor & drier on 379 peterbilt pumped system down
put a/c compressor & drier on 379 peterbilt pumped system down added a oil charge and then started adding freon. compressor would cut on &off.now it won't come on at all.is there a switch in the sleep… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
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
LEAD DIESEL MECHANIC
Associate Degree
2 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
Mechanic
138 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Daniel Wilson

Daniel Wilson

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,234 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

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x