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
2006 freightliner columbia my ac was working great untill it
2006 freightliner columbia my ac was working great untill it stop working my ac compressor stop working look like the clutch was brun up stuff was coming out of it and freon i replace it with a new on… read more
Roy Belding
Roy Belding
7,801 satisfied customers
2000 freightliner classic fan won't shut off. Put a new temp
2000 freightliner classic fan won't shut off. Put a new temp switch in block new air Solenoid solenoid. We have no power at air solenoid or both low or high a/c switches , but a/ works. All breakers h… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
528 satisfied customers
I am working on a 2011 Freightliner M2 VIN-BDBC9023. Truck
I am working on a 2011 Freightliner M2 VIN-BDBC9023. Truck presents with no A/C, Find system is charged but does not come on. Found compressor clutch failed, replaced compressor and dryer and tested. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
Have a 1996 freightliner fld 120. With a detroit 60 series.
Have a 1996 freightliner fld 120. With a detroit 60 series. … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
On my 2006 T600 C15 Cat. After replacing both high & low
On my 2006 T600 C15 Cat. After replacing both high & low pressure sensors, new A/C compressor, (& dryer) & a full full of r-134a (60 oz on my truck per KW). Problem- the fan is on & staying on. The sw… read more
Keiphun Sowell
Keiphun Sowell
Owner Brothers Restoration/Troubleshoot
AutoDiesel Technology
1,751 satisfied customers
We have a 2014 Freightliner with the S2C and the high side
We have a 2014 Freightliner with the S2C and the high side ac pressures run high and temp goes up enough to kick the cooling fan on every 1-2 miles or 2-3 minutes of idling still. We have replaced eve… read more
Bradey V
Bradey V
Certificate
LOOKING FOR A WIRING DIAGRAM FOR A 2006 FREIGHTLINER VIN
LOOKING FOR A WIRING DIAGRAM FOR A 2006 FREIGHTLINER VIN 6PV63239 AS TO THE A/C SYSTEM. HAD POWER TO A/C CLUTCH AT ONE TIME BUT LOST IT. NEVER DID HAVE A GROUND TO THE A/C CLUTCH. WE DID CHECK FUSES A… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
528 satisfied customers
2001 freightliner century classic s/t no power to ac clutch
2001 freightliner century classic s/t no power to ac clutch or high switch but power to low side at dryer … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,563 satisfied customers
I have a 2004 freightliner with Detroit engine. the ac
I have a 2004 freightliner with Detroit engine . the ac clutch wont engage . start the truck and push the ac switch inside and I get power on the b;ack wire at the dryer pressure switch jump the black… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
I have a 1999 freightliner and the compressor will not
I have a 1999 freightliner and the compressor will not engage so my a/c won't work … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
I have a 2005 freightliner century wit detroit engine, fan
i have a 2005 freightliner century wit detroit engine … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
I replaced the a/c compressor on my 2006 freightliner
I replaced the a/c compressor on my 2006 freightliner Columbia. The problem is that the compessor cycles on an of in about 30 seconds time. I noticed that the head pressurw was up found that the clutc… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,563 satisfied customers
2006 freightliner Coronado a/c lines will ice up. a/c clutch
2006 freightliner Coronado a/c lines will ice up. a/c clutch stay ingauged even when a/c is shut off. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
4,361 satisfied customers
2006 freightliner m2 106 last six v86442 a/c clutch not
2006 freightliner m2 106 last six v86442 a/c clutch not kicking in,NEW dryer,binary,high pres. switches,w/gauges at at ta service center pulled vac, and refild to what ever they took out 3.75 lbs. sti… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
4,361 satisfied customers
2006 freightliner m2 106 cat c9 motor a/c clutch will not
2006 freightliner m2 106 cat c9 motor a/c clutch will not kick in,i have changed the air dryer,binary and high pressure switches,control panel,blower motor,evaporator probe,recharged system no power t… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
Buddy my name is ***** ***** have big truck shop i working on
hi buddy my name is ***** ***** have big truck shop i working on a frightliner came with a/c compressor locking up i replaced with new compressor expenions value dryer flushed system pulled vac and st… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
4,361 satisfied customers
2004 freightliner Columbia. A/C compressor locked up. replaced
2004 freightliner Columbia. A/C compressor locked up. replaced compressor. and now no power to a/c clutch. 20 amp fuse was blown. replaced. other fuses are good and have power to them. any suggestions… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
I have a 2000 379 and I recently started having problem with
I have a 2000 379 and I recently started having problem with my ac system my ac compressor come on sometimes and my blower today started cutting on and off at sometimes I have power to my low pressure… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
4,361 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

5,454 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,293 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,563 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

4,361 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

1,824 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,806 satisfied customers

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

Chris (aka-Moose)

Chris (aka-Moose)

Technician

462 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