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I have a 2015 KW T800 that was not building secondary air.
I have a 2015 KW T800 that was not building secondary air. changed the AD filter and governor. Now both the pri/sec air build to about 95 psi and stops. The other thing I noticed is that the air build… read more
NicholasM1019
NicholasM1019
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Vocational, Technical or Trade School
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I have a 2014 CXU613 that builds air pressure and looses it
Mike I have a 2014 CXU613 that builds air pressure and looses it for no apparent reason. Changed filter and Purge Valve. No leaks anywhere from lines. It looses air while just idling with no one in th… read more
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Have a 2006 peterbuilt and ac will not cool what can i check
have a 2006 peterbuilt and ac will not cool what can i check ,it is fully charged and have had filter tube changed and dryer also… read more
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NicholasM1019
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I have a 2001 Freightliner Classic XL with the 84”. The A/C
I have a 2001 Freightliner Classic XL with the 84” bunk. The A/C controls in the bunk have fried. I have the “updated” fan switch with its attached wiring harness but it is different from the harness … read more
BrentR718
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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
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I have 2000 Freigthliner is no power to the solenoid. 2000
I have 2000 Freigthliner is no power to the solenoid … read more
Andy
Andy
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Vocational, Technical or Trade School
214 satisfied customers
I have a 2005 Freightliner M2. Has a Mercedes MBE 4000
I have a 2005 Freightliner M2. Has a Mercedes MBE 4000 engine. Air pressure will not go up past 70 psi on both gauges. Checked all over the truck can't find any substantial leaks anywhere. Hope the pr… read more
Mike Mcmillan
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I have an 1999 Peterbilt 379 with a Detroit Series 60 11 1L
Hello, I have an 1999 Peterbilt 379 with a Detroit Series 60 11 1L engine. This morning the air dryer started to purge constantly every 30 seconds. Once the pressure is built up the air dryer purges a… read more
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Having a hard time building air. ISX 15 Cummins 2013
I am. I've put a new air dryer on, a new air compressor on changed the dryer filter, changed the dryer governor. I used shop air to check flow in all of the air lines to both tanks and pushed shop air through the signal air line … read more
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Not building air. 1997 kenworth k100 cat 3406E. Checked
checked airleaks nothing leaking just installed new governer yesterday … read more
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Mike Mcmillan
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2000 Internation 9900 A/C doesn't work. Engine fan stays
2000 Internation 9900 A/C doesn't work. Engine fan stays engaged. When A/C works, engine fan disengages and works like it needs to. New expansion valve. New a/c module. Recharged system with 3lb. … read more
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Andy
truck /coach technician
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A/c freezing up change expansion in back still freezing up
a/c freezing up change expansion in back bunk still freezing up 05 freightliner century … read more
roybelding
roybelding
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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
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The a/c button on the control module sticks on. the override
The a/c button on the control module sticks on. the bunk override switch lights up when pushed but the bunk fan does not come on. A few days ago I could not get the bunk fan to turn off. This is a 3 d… read more
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2011 Peterbilt 320. Slow to build air pressure. Won't build
2011 Peterbilt 320. Slow to build air pressure. Won't build past 1oo psi at idle. Driving it builds air normally. @1500 rpm. it will build pressure but very slowly. No audible air leaks. By passed air… read more
Daniel Wilson
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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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I have a 99 Freightliner CENTURY, vin XLA02952, a/c compressor
I have a 99 Freightliner CENTURY, vin XLA02952, a/c compressor engages very intermittently.… read more
roybelding
roybelding
Shop Foreman Freightliner trucks
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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
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Associate Degree
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