Medium and Heavy Trucks

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I have international prostar with a maxforce 13 engine. Vin
I have international prostar with a maxforce 13 engine. Vin cn655393. The truck is over heating. If we let it idle it won't over heat but if we accelerate it the temperature rises up. The thermostats … read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
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DR. Cummins, I have a ISX 79292815 that has the high exhaust
DR. Cummins, I have a ISX 79292815 that has the high exhaust temp light on when driving. I hooked up with insite. no codes and when I was driving I watched and its doing an active regen. my question i… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
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I have a 2004 international 4300 with a dt466e motor, 6
I have a 2004 international 4300 with a dt466e motor , 6 speed manual, rollback tow truck. 343000 miles (jasper replacement motor at 212000 with new injectors and reman garrett turbo) and just recentl… read more
Andy3221
Andy3221
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I have a 2005 sterling with a 12.7 detroit eng check eng
I have a 2005 sterling with a 12.7 detroit eng check eng light on truck only idles and oil pressure and temp gauge not working truck did it once the same way turned off key and restarted but not worki… read more
FIX-IT
FIX-IT
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Vocational, Technical or Trade Scho
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My name is ***** *****, i have two cat d4h tsk and the transmission
my name is ***** *****, i have two cat d4h tsk and the transmission temp runs 210 f to 230 f .we have preformed all pressure checks oil and filters change nothing found in filter and screen added extr… read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
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Detroit 60 ,when I regenerate my temp gage drops to 100/125
Detroit 60 ,when I regenerate my temp gage drops to 100/125 and it's not allowing it to go through with the regen … read more
roy
roy
Associate Degree
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My 2005 international 4300 is heating up and I 't know atg
my 2005 international 4300 is heating up and I don't know atg what temperature its suppose to be running at because no lights turn on? … read more
Curtis B.
Curtis B.
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Associate Degree
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I replaced the gasket behind the gear housing and set the
Hi I replaced the gasket behind the gear housing and set the timing and did a trip my engine coolant tp is gradually rising and will go up to 210 my fan will than kick on and the temp will still rise … read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
I have this isx 15 CM 871 at my shop it has a problem that
hello sir i have this isx 15 CM 871 at my shop it has a problem that while uphill the engine oil temp temperature rises to 250 F while the coolant temp is normal in 190-210 F what could cause this pro… read more
diesel-tech
diesel-tech
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Just wondering what temperature should my power shift
Customer: Hi this is Dave just wondering what temperature should my power shift transmission be running at in my D7h … read more
catmastertech
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2004 Peterbilt w/C15 Acert (BXS) Okay i finally got fan
2004 Peterbilt w/C15 Acert (BXS) Okay i finally got fan situation figured out and it now cycles on @ 217 and off @206 like it should. BUT now when it gets hot (230 i believe) the buzzer comes on and "… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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I have a 2005 Winnebago pusher with a Cat C7 engine that has
I have a 2005 Winnebago pusher with a Cat C7 engine that has recently started to over heat. Can anyone answer a few simple questions?… read more
Cat Man
Cat Man
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I have a 2005 Kenworth T800 with a c-15 cat engine. Truck is
I have a 2005 Kenworth T800 with a c-15 cat engine. Truck is overheating, the fan won't kick in and once I switch the fan to manual, the temperature stays high and doesn't drop. I replaced both thermo… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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I am working on a Caterpillar engine, C15 - Sn#6NZ01357. Using
I am working on a Caterpillar engine, C15 - Sn#6NZ01357. Using Cat ET, is there a way to program the temp that the engine cooling fan turns on? Cant get the fan to come on, let the engine get to 215 a… read more
Cat Man
Cat Man
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I have reasonably had an eaton fuller put in my truck ( 2000
I have reasonably had an eaton fuller put in my truck ( 2000 fld120 with a Cummins n14). The transmission model #rt14710b, serial#81437014, with an additional #56a02b04c8500. My question, is this tran… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
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I have an 89 kenworth with a cumins 444. It over heated to
I have an 89 kenworth with a cumins 444. It over heated to 230 degrees. I stopped and added 3 gallons of water and antifreeze. Within 10 miles it was back up to 220 and then 230 for the 5 miles to whe… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
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my cab heat works only occasionally with engine at normal operating
my cab heat works only occasionally with engine at normal operating temperature fan is blowing but most of time only cold air and vent to outside is completely closed?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,066 satisfied customers
My 1990 Prevost Bus has a Detroit Diesel engine. The oil temp
My 1990 Prevost Bus has a Detroit Diesel engine. The oil temp guage climbs to 320 (max) and the stop engine light comes on. The water tempreture is only 195. What shoul I do.… read more
Curtis B.
Curtis B.
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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Owner at DJ Wilson

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Curtis B.

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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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