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Related Medium and Heavy Trucks Questions
C-15 cat put new clutch fan on and it continuously runs is
C-15 cat put new clutch fan on and it continuously runs is there a soleniod and where would it be located? … read more
Nich1019
Nich1019
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Vocational, Technical or Trade School
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1998 International 4700LP Navistar 530E turbo diesel 275 hp
1998 International 4700LP Navistar 530E turbo diesel 275 hp the engine fan is stuck on. I have tried unpluging the power for the A/C , unpluged the power cord at the air tube leading to the fan. Think… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
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I have 2003 mack Mr. Vmac3 system. 6 EUPs. 2 questions.
I have 2003 mack Mr. Vmac3 system. 6 EUPs. 2 questions. Laptop code came up no.3 euro. Swapped eup from another truck same year and engine. Ran better but stumbles at Times taking off. Do the eups hav… read more
Mike Mcmillan
Mike Mcmillan
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The fan solenoid switch on freightliner isx leaking air at
The fan solenoid switch on freightliner isx leaking air at exhaust. now tried 2 new solenoids and still no improvement. … read more
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Andy
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I have a 98 379 that the fan wont kick on after an inframe
I have a 98 379 that the fan wont kick on after an inframe new water pump, thermostats, new sensors. On the computer it says fan is constantly on … read more
james Roberts
james Roberts
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Vocational, Technical or Trade School
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I'm working on a 2014 Kenworth T800 with an ISX Cummins
I'm working on a 2014 Kenworth T800 with an ISX Cummins model DCEXH0912XAU and ESN(###) ###-#### The customer concern was a major air leak at the front of the engine and the engine fan remains on when… read more
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Mike Mcmillan
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2007 international 9200I. Fan clutch turns on and off,
2007 international 9200I . Fan clutch turns on and off , mostly on. Run power to solenoid valve it then stops but periodically I hear something trying to engage when power is run directly to solenoid.… read more
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Air clutch will not engage. 2007 frightliner m2 engine model
yes i am. I have found no air going to clutch so far is this free?… read more
Jeremy
Jeremy
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Associate Degree
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I have a 1998 Kenworth t-600 with an n14 Cummins engine. My
I have a 1998 Kenworth t-600 with an n14 Cummins engine. My problem is in the air system. My reserve hand on my air guage drops and allows the air dryer to pop off every couple of minutes. What I noti… read more
spankyjr1
spankyjr1
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Vocational, Technical or Trade Scho
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I have a 1995 peterbilt 379 with a cummings n14 Celect plus
i have a 1995 peterbilt 379 with a cummings n14 Celect plus i am trying to find the engine fan relay location ( fan is constantly staying on) … read more
Andy
Andy
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I have Caterpillar 2012 D6T XL, it started to overheat an
I have Caterpillar 2012 D6T XL, it started to overheat an hour into the work day the engine fanning isn't spinning at the speed it should. Is the fan clutch out?… read more
catmastertech
catmastertech
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2003 IHC 4400 w/ DT530 275hp/ ALLISON MD3060. I had an issue
2003 IHC 4400 w/ DT530 275hp/ ALLISON MD3060. I had an issue that seemed to be a bad injector. I replaced all 6 today w/wiring harness, and the problem still exists. The re-builder said I had three br… read more
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I have a 2005 ihc eagle 9900i with a isx cummins the cooling
I have a 2005 ihc eagle 9900i with a isx cummins the cooling fan stays on. I pressured up the air line going to fan clutch with 100pound pressure and the fan released so I checked the air pressure com… read more
Jeremy
Jeremy
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2001 freightliner century with cummins N14, engine fan is constantly
2001 freightliner century with cummins N14, engine fan is constantly running. Have already replaced the ac high pressure switch and the fan clutch solenoid.… read more
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Andy
truck /coach technician
Vocational, Technical or Trade School
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installed water pump on mbe4000 Mercedes engine 2007 Columbia
installed water pump on mbe4000 Mercedes engine 2007 Columbia now engine fan stays on. why… read more
Clayton
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Vocational, Technical or Trade Scho
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I have a 94 t800 with an N14. It has an electrical actuated
I have a 94 t800 with an N14. It has an electrical actuated engine fan that suddenly runs almost constantly. I'm suspecting the high pressure switch on the ac compressor, since I've changed both water… read more
cumminsdr
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High School or GED
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Have a 2007 Freightliner CL112 daycab with a Mercedees Benz
Have a 2007 Freightliner CL112 daycab with a Mercedees Benz MBE4000 engine. Problem i am having is the engine fan stay engaged all the time while the engine is running. with the key in the on position… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
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2006 pete w/c-15 the horton fan will not clutch out when engine
2006 pete w/c-15 the horton fan will not clutch out when engine is cool enough to signal the fan to shut down… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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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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