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Related Medium and Heavy Trucks Questions
I'm running empty 70mph on a 2012 cascadia dd15 and the
Hey, I'm running empty 70mph on a 2012 cascadia dd15 and the coolant temperature is about 190,is it ok? … read more
Mike Mcmillan
Mike Mcmillan
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2004 cat acert c15 Diesel engine over heats only when boost
2004 cat acert c15 Diesel engine over heats only when boost pressure reaches over 30 psi with light loads and 17 psi with heavy loads. No coolant loss or oil. Compression is good on all cylinders. Wil… read more
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Cat Man
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Have a 2012 International work star 7600 just had to put a
Have a 2012 International work star 7600 just had to put a dog filter in and have drove it for couple days and getting a spn 2659 fmi 21 code what could cause this … read more
Eddy
Eddy
HD Truck Tech
GED
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2207 Pete w/ 2006 ISX 475.. 2007 Pete 386 W/2006 ISX 475.
2007 Pete 386 W/2006 ISX 475. After warming up truck and driving 3 miles empty truck will heat u to190. When arriving to get loaded after 3 miles and While idling it heats up to 200.. Sometimes drops slowly to 195 sometimes fan has to kick on. Once loaded and I drive maybe 2 blocks at 20 miles an hour heats up to(###) ###-####and fan kicks in and brings temp down will do this non-stop until I hit highway. Once on highway after another climb of to 200-205 I can drive for about 3 miles and temp will come down to 180 maybe even 175 by itself... As soon as I get off highway and start slowing down. Temp will start to rise all over again... NOW! Even when empty sitting still temp will be 180 and I start driving temp climbs right away.. even on Highway empty it will do same thing as when loaded.. I did not think that my temp should climb while empty.... If I ride empty or loaded with a/c on temp never moves it stays 180-193.. Cooling Fan cycling maybe every couple of minutes... I have new clutch fan, new coolant, new therm, new low temp sensor and new temp sensor new EGR.. Let me add... I have never seen temp drop by itself with out assistance of fan or driving 70. miles hour down highway... I fill tank until it is past glass. and never have to add.. but lately I have been filling to very top and it will kick it out of overflow until it is above sight glass... Radiator need to be purged? Clogged Radiator Fins? New radiator? No codes … read more
Eddy
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I have a CAT 246D (my first skid steer) that I bought used
I have a CAT 246D (my first skid steer) that I bought used and it's now hitting the overheat warning regularly after quite modest usage (maybe 15 mins) If I let it continue to run stationary, it will … read more
catmastertech
catmastertech
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Vocational, Technical or Trade Scho
1,301 satisfied customers
I have cascadia 2012 DD15 have a issue with coolant
Hi,i have cascadia 2012 DD15 have a issue with coolant temp.when i accelerate coolant temp. Is 200° and oil is 225° wich is normal but when i move foot from the pedal or when he pull lesser temp.is dr… read more
Expert
Expert
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2013 international pro star max force reaches 210 and temp
2013 international pro star max force reaches 210 and temp light goes on is that ok does not go beyond 210 … read more
Eddy
Eddy
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I have a 2008 Freightliner Century with a MBE4000. Century
Second opinion] I have a 2008 Freightliner Century with a MBE4000.… read more
Jeremy
Jeremy
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2007 ISX CM871 high exhaust temp and black smoke when foot
2007 ISX CM871 high exhaust temp and black smoke when foot in throttle. Truck seems to be down on power some. May not be but I don't think it has the power it should. Can I get some trouble shooting h… read more
Daniel Wilson
Daniel Wilson
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Toby my 07 Volvo 670 D12 engine is heating up. When I am
Hi Toby my 07 Volvo 670 D12 engine is heating up. When I am pulling a load or even empty trailer it heats up and stop sign comes on then I have to slow down to cool it down and when I idle it's cools … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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07 isx overheating. Replaced the water pump, replaced the
07 isx overheating. Replaced the water pump , replaced the thermostat, replaced the temp sensor , washed radiator with steamer and replaced egr valve as well , and replaced exhaust temp sensor as well… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,738 satisfied customers
2012 maxforce ,egr over temp. code. 1 year ago ger and
2012 maxforce ,egr over temp. code. 1 year ago ger and cooler were replaced. pulled egr and cooler looks ok … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
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I have a Volvo D12D. My coolant is being pushed from main
Customer: I have a Volvo D12D. My coolant is being pushed from main tank over to overflow tank? … read more
Jeremy
Jeremy
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Problem #1 2007 Columbia Freightliner over heating. Pulling
Problem #1 2007 Columbia Freightliner over heating. Pulling a heavy load 44000 lbs. Noticed a few weeks ago that seemed like I was adding coolant more often during pretrip. Made a mental note to keep … read more
Expert
Expert
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I just bought 2009 f750 6.7 L6 cummins engine and have stop
I just bought 2009 f750 6.7 L6 cummins engine and have stop engine light and the truck lose pressure and power and can't drive over 30 miles a hour . Do U have any idea what is the problem ?… read more
cumminsdr
cumminsdr
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Answers from Two Experts requested: 2008 Fleetwood Discovery motorhome
2008 Fleetwood Discovery motorhome with Cummins 6.3ISL; has about 20k miles now. Have pulled a 6T trailer for years without any trouble relative to coolant temp, all of a sudden any hill I have to cli… read more
Geoff
Geoff
BS
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I Have a 2008 International 4300 Maxxforce it was useing
I Have a 2008 International 4300 Maxxforce it was useing colliant but couldnt see a leak, but could hear a small hissing on passanger front, after shut off (could be air from air brakes) but yestarday… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
chev 2500 hd: I have a 2007 chev 2500 6.6 duramax with 320000
I have a 2007 chev 2500 6.6 duramax with 320'000 I am having a problem with the engine overheating when I am pulling a trailer. I tow trailers 40'000 mi a year. this started right after I had a new ai… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
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