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
207 satisfied customers
1998 international. New compressor and dryer six weeks ago,
1998 international. New compressor and dryer six weeks ago, been working good. Last night it started as soon as you turn on fan comes on right away and barely throws cool air and compressor sounds lik… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
431 satisfied customers
We have a 1999 frht classic with a 12.7 detroit in it. We
We have a 1999 frht classic with a 12.7 detroit in it. We have been having issue with blowing the high pressure discharge hose on the A/C compressor. Everytime it happens, we have to replace the Compr… read more
Roy Belding
Roy Belding
7,583 satisfied customers
Flushed system again, replaced dryer receiver and expansion
Flushed system again, replaced dryer receiver and expansion valve. No other restrictions. Now the low side goes up to about 70 and the high side will just keep going up. When turned off the low side c… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a Freightliner Columbia. Vacuumed changed air dryer
I have a Freightliner Columbia.Vacuumed changed air dryer and charged ac to manufacturer specifications of 3.75lbs of Freon it has a new compressor that I put in. The compressor keeps cycling on and o… read more
Roy Belding
Roy Belding
7,583 satisfied customers
2005 9900 international replaced isx with 3406e 2ws. Had a/c
2005 9900 international replaced isx with 3406e 2ws. Had a/c hoses made for my truck not sure they made them right.does it matter which hose goes in what hole in the a/c. From the condenser to the a/c… read more
][\][iCk0411
][\][iCk0411
Fleet Warranty Manager
Vocational, Technical or Trade School
5 satisfied customers
I HAVE A 2007 WESTERN STAR, VIN #Y23892 WITH A/C PROBLEMS. I
I HAVE A 2007 WESTERN STAR, VIN #Y23892 WITH A/C PROBLEMS. I HAVE REPLACED COMPRESSOR, DRYER, AND EXPANSION VALVE. BLEW SYSTEM OUT BEFORE CHARGING. ALL LINES SEEMED CLEAR. LOW PRESSURE STAYS AT 20-25 … read more
Roy Belding
Roy Belding
7,583 satisfied customers
A/C system on a 2000 FLD120 not circulating the refrigerant.
A/C system on a 2000 FLD120 not circulating the refrigerant. The compressor runs continous with no cooling effect. The harness lead to the swithch opposite the binary switch on the dryer is not showin… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
2010 Mack CHU with MP8. A/C runs at 60-70lbs even with low
2010 Mack CHU with MP8. A/C runs at 60-70lbs even with low freon. The A/C head pressure will go up to 150lbs, but as soon as the truck purges air from the air dryer, I lose all head pressure. It makes… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Im working n a AC on a 2001 Freightliner with Cat engine
im working n a AC on a 2001 Freightliner with Cat engine replaced the new AC Compressor but clutch is not engaging… read more
Roy Belding
Roy Belding
7,583 satisfied customers
How much freon should I put in the a/c system. It is a 1999
How much freon should I put in the a/c system. It is a 1999 Kenworth W900L with a 72" aerocab bunk. York compressor (standup-square)… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,216 satisfied customers
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
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
I have a 96 international 9400 eagle and have had some a/c
I have a 96 international 9400 eagle and have had some a/c issues. The compressor stopped working so I put a new one on along with a new dryer. The a/c worked a few days and quit. We put a new expansi… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
2000 peterbilt 379 n14. I went in the truckstop ac was blowing
2000 peterbilt 379 n14. I went in the truckstop ac was blowing cold but my engine temp was high like my truck was running hot when I got back. I cut my engine fan on to cool the engine down but now I … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Jeremy ,my question is I have a 2007 columbia and the a/c works
Jeremy ,my question is I have a 2007 columbia and the a/c works when sitting still but it stops working after you start driving down the road freon level has been check .evac and recharge just to make… read more
Roy Belding
Roy Belding
7,583 satisfied customers
I have a 2000 freightliner fld 120 with a detroit motor,
I have a 2000 freightliner fld 120 with a detroit motor, the bearings keep going out of my a/c compressor about every 4 t0 6 months, the truck has the new style a/c brackett with a serpentine belt and… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,216 satisfied customers
I need to change the A/C compressor, drier and expansion valve
I need to change the A/C compressor, drier and expansion valve on a 2001 Kenworth W900B and cannot find any info about the amount of oil to leave in the compressor when installing. I plan on flushing … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
15,216 satisfied customers
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
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