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Related Medium and Heavy Trucks Questions
My AC stopped blowing in T680 2015. It would blow cold once
My AC stopped blowing in T680 2015. It would blow cold once the truck started moving and stop blowing cold at idle. Now it doesnt blow cold at all. Any suggestions?… read more
roybelding
roybelding
Shop Foreman Freightliner trucks
11,455 satisfied customers
Uld I not have power to air compressor on freightliner
uld I not have power to air compressor on freightliner Coronado 2013..just changed compressor dryer condenser and recharged system.bit now no power available … read more
roybelding
roybelding
Shop Foreman Freightliner trucks
11,455 satisfied customers
2012 Freightliner Cascadia 1FUJGLDRXCSBU1897 AC compressor
2012 Freightliner Cascadia 1FUJGLDRXCSBU1897AC compressor not coming on. System has 4.13LBS freon, no leaks. Thanks for the help… read more
roybelding
roybelding
Shop Foreman Freightliner trucks
11,455 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
Mike
Triage Tech/Shop Foreman
Associates
325 satisfied customers
I have 11 volts to my AC compressor I need one more volt to
I have 11 volts to my AC compressor I need one more volt to kick it on can anybody help me figure out what is the problem here… read more
roybelding
roybelding
Shop Foreman Freightliner trucks
11,455 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
roybelding
roybelding
Shop Foreman Freightliner trucks
11,455 satisfied customers
I'm having with air pressure on a 379 Pete with vin #
I'm having with air pressure on a 379 Pete with vin # ***************** it's only building 90 psi on primary side no air leaks and I have tried a new compressor, still 90 psi no secondary at all no ai… read more
Mike
Mike
Triage Tech/Shop Foreman
Associates
325 satisfied customers
I have a 2012 Tri Pac APU that will not turn the condenser
I have a 2012 Tri Pac APU that will not turn the condenser fan on so the the pressure switch turn the unit off because pressure builds to high. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,738 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 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
roybelding
roybelding
Shop Foreman Freightliner trucks
11,455 satisfied customers
Having trouble with my air drier, keeps popping every 30
Having trouble with my air drier, keeps popping every 30 seconds or so. No leaks in any lines, new air drier, new compressor and air governor. If i place my hand under the purge valve after it "pops",… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
Sorry, I hit the wrong button earlier and closed out my
Sorry, I hit the wrong button earlier and closed out my window before entering credit card info. Do you have mechanics that are knowledgeable about big trucks? … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
2007 freightliner columbia ac quit working. Ac clutch won't
2007 freightliner columbia ac quit working. Ac clutch won't engage unless I jump it … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
A/c won't cool I have codes 613-14p, 611-14p, 639-14p, cant
a/c won't cool I have codes 613-14p, 611-14p, 639-14p … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 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
roybelding
roybelding
Shop Foreman Freightliner trucks
11,455 satisfied customers
E-350 5.4l Box Truck: I have a 2005 E-350 Box Truck. The A/c
I have a 2005 E-350 Box Truck. The A/c fuse keeps blowing after a couple weeks of intermittent cold/ no cold from the A/c. If I disconnect the compressor clutch cycle switch the fuse doesn't blow, but… read more
James
James
Bachelors degree automotive technology with minor in diesel
3,584 satisfied customers
My name is ***** ***** in calif we have a big problem
My name is ***** ***** in calif we have a big problem for long time ago my prostar the a/c compressor cluch isn't work we did new compressor. Dry.expansion valve. High pressure switch. Two sensors nea… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
It started by the ac fan staying on after I turned the ignition
It started by the ac fan staying on after I turned the ignition switch off. I would have to then turn the ac switch off manually. this morning I noticed that the ac compressor clutch stays engaged as … read more
Jim
Jim
Diesel tech.
212 satisfied customers
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