Medium and Heavy Trucks

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I need Help with a 2010 international Prostar the A/C Does
I need Help with a 2010 international Prostar the A/C Does not cool down, a/c compressor seems to be working, I replaced the ac condenser, expansion valve and ac evaporator, but still not working anyo… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
I have a 2012 Volvo VNL 640 sleeper AC has a leak and can't
I have a 2012 Volvo VNL 640 sleeper AC has a leak and can't find it the compressor ,condense, air dryer, expansion valve have been replace. It has been in two Volvo shop and I'm having the same proble… read more
Expert
Expert
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Steve, I have a 2014 Freighliner Cascadia with the park
Hi Steve, I have a 2014 Freighliner Cascadia with the park smart opti idle system DD15 the rear electric hvac system blows heat but not cold, I had the refrigerant level checked and the tech said it w… read more
Daniel Wilson
Daniel Wilson
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Volvo vnl. 2000 volvo vnl D12. No power to ac compressor.
fues ok, but the indicator on the fire wall , the lights off… read more
Mike Mcmillan
Mike Mcmillan
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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
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Kenworth T660 ac work ok on idle when on road high rpm it
Kenworth T660 ac work ok on idle when on road high rpm it will not work . So I out truck kn high rpm and found low side line freezing near evaporator and expansion valve the thick line coming from ac … read more
Andy
Andy
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A/C system on a 2000 FLD120 not circulating the refrigerant.
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FIX-IT
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2010 Mack CHU with MP8. A/C runs at 60-70lbs even with low
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Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Gentlemen, I could really use an A/C expert here. I have a
Gentlemen, I could really use an A/C expert here. I have a KW T800b VIN 1XKDD4OX33R968950 09/2014 Cummins ISX ESN 60812484 This Truck has already been to two or three other shops before I got it. It h… read more
spankyjr1
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Vocational, Technical or Trade Scho
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Wayne
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Vocational, Technical or Trade Scho
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2005 pete 387 ac blowing hot had a tech at TA truck stop
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Daniel Wilson
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I have a 2001 freightliner century 2001 I am having ac
I have a 2001 freightliner century 2001 I am having ac problems....the compressor keep locking up....it is a new compressor the old one was doing the exact same thing.....it has a new condenser, 2 new… read more
Daniel Wilson
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I have an 2008 international pro star with ac problems... Everything
I have an 2008 international pro star with ac problems... Everything has been replaced at least once by my dealer. AC works in the shop, get out the door, it blows cool/warm air... Then I get a horn s… read more
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Vocational, Technical or Trade School
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I have a VOLVO 1999 with a cummins engine N-14, I always
Hello I have a VOLVO 1999 with a cummins engine N-14, I always had problems with the AC not working and cooling properly... I replace the AC Dryer, Ac Compressor, Expansion Valve, I tested for leaks a… read more
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I WORKING IN CARRIER EXTRA,WE REPLACE VALVE PLATE AND REVALVES
I WORKING IN CARRIER EXTRA,WE REPLACE VALVE PLATE AND REVALVES ON COMPRESSOR TWO YEARS A GO,NOW WE HAVE THE SAME PROBLEM WITH SAME UNIT,… read more
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SB 3 Thermoking shows codes 26 and 32. What to do?
We have a SB 3 Thermoking and it has faults 26 and 32. Refrigeration capacity low. What does this mean and what should we do?… read more
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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
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I have a 96 kenworth t 800 with a n14 select plus in it and
i have a 96 kenworth t 800 with a n14 select plus in it and the air conditioning with a full charge with pull 25 inchs of vacuum and not get cold. what could possibly be the problem the compressor?… read more
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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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