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
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
1995 Ford L9000 dump truck I hear a big air leak in my
1995 Ford L9000 dump truckI hear a big air leak in my heater housing unit in the center of my dash where the middle vents are located - while the truck is running and after the truck is off.this leak … read more
Scott Anthony
Scott Anthony
Master Technician
HS Diploma
2 satisfied customers
I have a 2010 Ford e450 I have vacuum at the switch for AC
I have a 2010 Ford e450 I have vacuum at the switch for AC defroster floor vent but nothing comes out of any of the vents … read more
Chris (aka-Moose)
Chris (aka-Moose)
Technician
Vocational, Technical or Trade School
353 satisfied customers
I have a 2007 international 4600 an the a/c is not working I
I have a 2007 international 4600 an the a/c is not working I am getting 4 codes that wont clear 23 2 612 14A 31 2 612 14A 25 2 612 14A 107 5 2023 14A… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
Thank you for your help on a previous question. Today's
Thank you for your help on a previous question. Today's question concerns the heating system on the same truck. I am getting very little in the way of air flow from my system. I replaced the blower mo… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
Heater blows fuse when turned to defrost only. 2005 w900
heater blows fuse when turned to defrost only. JA: What's the make/model/year of your truck? Engine type? Customer: 2005 w900 kenworth JA: Are you fixing your truck yourself? What have you tried so fa… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
2006 Hino with JO8E. Blows 115F hot air on pass side vents,
2006 Hino with JO8E. Blows 115F hot air on pass side vents, floor and defroster. Only getting 75-80F air temp on driver's side vents, floor and defroster. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,881 satisfied customers
What caused the bathroom temperature in an 1997 h345 Prevost
What caused the bathroom temperature in an 1997 h345 Prevost to be hot? … read more
Don
Don
fleet superintendent
Vocational, Technical or Trade Scho
1,636 satisfied customers
2006 International Vin 1HTWNAZRX6J213465 The defogger is not
2006 International Vin 1HTWNAZRX6J213465 The defogger is not working when you turn on the heater and then try to switch it to de frost or de-fog the air still blows out of the heater vent. Is this a e… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I am working on a 2005 T2000, It won't blow air from the
I am working on a 2005 T2000, It won't blow air from the dash vents just defrost or floor.… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Have a 2006 savana van box truck like a uhaul truck 10 ft
have a 2006 savana van box truck like a uhaul truck 10 ft box my question ac is getting cold but and blower is working but is not barely blowing threw the vents inside the truck can this be a vacum pr… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
2000 Ford F650 blend door not working. Changed actuator and
2000 Ford F650 blend door not working. Changed actuator and still not working. what could it be… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
,Andy i have a 2006 international 9400i and i am having
hi,Andy i have a 2006 international 9400i and i am having problems with my a/c.I just replaced my a/c blower motor and now i don't have… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a 2006 international 4400 series crew cab custom hauler.
I have a 2006 international 4400 series crew cab custom hauler. the ac blows cold now, but it only blows out of the defrost ducts. at the same time the ac quit the bottom row of switches started flash… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have an 01 379 Pete and my cab fan motor stays on in the
I have an 01 379 Pete and my cab fan motor stays on in the off position and will not change from vent , floor or defrost. Also cannot change cold to heat either. The fan still will go through all spee… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Is the fresh air door on a 2004 4300 International controlled
Is the fresh air door on a 2004 4300 International controlled by the floor/vent/defroster switch or does it have a fresh air/recirculation switch hiding somewhere that i cannot find? The fresh air doo… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a 2006 GMC C5500 that will not blow any air, the motor
I have a 2006 GMC C5500 that will not blow any air, the motor blows, but does not come out ANY vents. I am currently in a snowstorm with no defrost and need to find the blend door very quickly, but ca… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,881 satisfied customers
2004 International 4300 DT466At the beginning of the season
2004 International 4300 DT466 At the beginning of the season the A/C was not cooling properly. Freon was added to the system and the system worked fine. Last week when the A/C was turned on the air fl… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 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

11,881 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