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Related Medium and Heavy Trucks Questions
I have a kw t660 2013 with a Cummins isx, the radiator fan
I have a kw t660 2013 with a Cummins isx, the radiator fan is kicking on all the time when water temp exceeds 181-183 degrees … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I am having an issue with my fan clutch solenoid. There is
I am having an issue with my fan clutch solenoid. There is no power to my harness. I have a 2012 peterbilt with cummins isx 15.… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Low oil pressure when running. I just rebuilt my Cummins isx
Low oil pressure when running. I just rebuilt my Cummins isx 435 sp … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,431 satisfied customers
Isl9 Cummins. Why would the temp go through the roof with
Isl9 Cummins. Why would the temp go through the roof with the ac on and truck normal when it's off? Have changed everything almost on the truck. Compressor, receiver dryer, expansion valve. Took the e… read more
Expert
Expert
7,096 satisfied customers
I have a 2005 international 9200 isx 435 hp. The average
Hi, i have a 2005 international 9200 isx 435 hp. The average coolant temperature on the gauge is always around 210 degrees even when parked and the engine oil temp is around 160-180, is that normal? … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
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3,536 satisfied customers
Just had my 2006 Cummins isx 565 rebuilt I have 15000 lbs on
Just had my 2006 Cummins isx 565 rebuilt I have 15000 lbs on the deck my oil temp keeps running at 240 to 250 the coolant will jump to 230 to 240 just rebuilt the motor and new radiator and fan and al… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,536 satisfied customers
Got a Kenworth w900 2011 with Cummins motor. The ac
Got a Kenworth w900 2011 with Cummins motor. The ac compressor stays running constant and the engine fan stays running constant. I have changed the a/c fan switch and both high and low ac switches. Re… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,431 satisfied customers
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
truck /coach technician
Vocational, Technical or Trade School
207 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
Expert
Expert
7,096 satisfied customers
I have problem with my engine fan runing all the time on
Hi ! I have problem with my engine fan runing all the time on 2006 volvo! … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,536 satisfied customers
When my engine fan kicks in at low temps my ac works
When my engine fan kicks in at low temps my ac works perfectly and the engine runs at 180 degrees all day. When the engine fan does not kick on until 200 degrees my ac does not work and the engine run… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
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09 international 9300 ac shuts down on high pressure, engine
09 international 9300 ac shuts down on high pressure, engine fan not coming on. What turns the engine fan on?… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have an ISX 1 EGR DPF pushes coolant out the overflow, in
i have an ISX 1 EGR DPF pushes coolant out the overflow, in last two months have replaced egr cooler and compressor and have run tests for combustion gas tests also three times, system pressure tested… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,629 satisfied customers
WHEN MY AIR COMPRESSOR GOES ON MY ENGINE FAN STOPS SPINNING, RESULT IS WEN COMPRESSOR GETS
WHEN MY AIR COMPRESSOR GOES ON MY ENGINE FAN STOPS SPINNING, RESULT IS WEN COMPRESSOR GETS HOT AND FAN DOES NOT COME ON, NO MORE COOL AIR IN THE CAB. Any ideas? My truck is an 2006 International 9900,… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a 2005 W900 with ISX 15 engine. The engine fan does
I have a 2005 W900 with ISX 15 engine. The engine fan does not turn off. I can make it shut off by putting power to air solenoid next to heater housing. Also replaced thermostat sensor/switch by therm… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,431 satisfied customers
working on a 1998 international with an n-14 cummins. the engine
working on a 1998 international with an n-14 cummins. the engine fan stays running all the time after the first time the fan kicks in with the a/c high head pressure, I can turn the a/c off then shut … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
Hi, I have a 2006 Volvo with isx cummins engine about 900k
Hi, I have a 2006 Volvo with isx cummins engine about 900k miles. I started the truck yesterday and the fan turned for a minute and I heard a loud noise and I looked under the hood and the fan wasn't … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
Hi ihave 2005 international 9400i with cummins isx 435.my fan
Hi ihave 2005 international 9400i with cummins isx 435.my fan cluch is running constantly i changed selenoid and its not openig selenoid even with ac off.what could cause the problem.checked voltage g… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,629 satisfied customers
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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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