Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
Coolant coming out of over fill on radiator running hot.
coolant coming out of over fill on radiator running hot … read more
Roy
Roy
shop foreman
Associate Degree
5,254 satisfied customers
60 Series Detroit, Not overheating, while idling (Cruise
60 Series Detroit, Not overheating, while idling (Cruise Control Idle Up) with A/C and fan on, it will run fine few several minutes then suddenly coolant will start coming from overflow hose. After ha… read more
Steven
Steven
Triage Tech/Shop Foreman
Associates
195 satisfied customers
1999 freightliner century. Fresh rebuild. Pushing coolant
1999 freightliner century. Fresh rebuild. Pushing coolant out the reservoir … read more
Roy
Roy
shop foreman
Associate Degree
5,254 satisfied customers
I have 2009 freightliner M2 with ISB engine less than 26000
I have 2009 freightliner M2 with ISB engine less than 26000 lb gross weight. The truck is loosing coolant through the overflow on the coolant tank. I changed the cap with a new cap rated 20 pounds of … read more
Roy
Roy
shop foreman
Associate Degree
5,254 satisfied customers
Mysterious coolent disappear .. and coolant system over
Mysterious coolent disappear .. and coolant system over pressure. .coming out of over flo … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
Mack e7 460 blowing antifreeze back thru reservoir tank cap
Mack e7 460 blowing antifreeze back thru reservoir tank cap new thermostat new top reservoir tank and cap. Engine was overhauled a year ago been doing it since we bought the truck shortly after the ov… read more
Roy
Roy
shop foreman
Associate Degree
5,254 satisfied customers
I have a 2007 f650 with a 5.9 that gets hot on occasion.
I have a 2007 f650 with a 5.9 that gets hot on occasion. When it does it the check and stop engine light comes on and pegs the gauge and blows water out the overflow. You can let it sit for 10 or 15 m… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
Hino jo8 engine 2008 making pursue into radiator. Tested no
Hino jo8 engine 2008 making pursue into radiator . Tested no exhaust gas going in and egr cooler tested its good … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,672 satisfied customers
I have a 2009 peterbilt,it is wanting to build pressure in
I have a 2009 peterbilt,it is wanting to build pressure in the overflow tank.I changed the radiator cap,the hose between the radiator and reservoir is not plugged,I bypassed the precooler between the … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
Catman I have a 6nz cat and it seems to be pushing coolant.
catman I have a 6nz cat and it seems to be pushing coolant. I just pressure tested it and it reached 19psi. It took a while to get there so I am assuming the air compressor is not the culprit. we have… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
Catman I hae a 6nz that we have rebuilt. The block was decked
catman I hae a 6nz that we have rebuilt. The block was decked and we did have trouble with t blowing head gaskets in past, we had a accert crank in it along with those pistons and so on. We changed it… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
Good afternoon Cat man, I have an 08 KW with a C-15 ESN
Good afternoon Cat man, I have an 08 KW with a C-15 ESN SDP11060. It originally came in with a concern of overheat, customer requests new thermostats and coolant. Upon draining the coolant I found the… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
I have a c-13 in a 2006 freigtliner. It is pushing coolant
I have a c-13 in a 2006 freigtliner. It is pushing coolant out of the overflow bottle, not overheating. I wonder if the air compressor head gasket could be leaking? I also loose air pressure slowly wh… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
2007 Volvo VNL with VED16 engine, coolant system problems,
2007 Volvo VNL with VED16 engine, coolant system problems, unit seems to be building to much pressure in coolant system. About one month ago customer had coolant feed line to to air compressor blow ou… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
3,632 satisfied customers
Have a 2007 western star/C-15 accert 550hp.Did a inframe in
Have a 2007 western star/C-15 accert 550hp.Did a inframe in july 2013,did not replace head.In december started blowing antifreeze out the rad cap,had a lot of preaure behind it.Back to shop,new head a… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
My trucks shutdown on me and when the twhat couldw truck driver
My trucks shutdown on me and when the twhat couldw truck driver hooked up his airLine and said.That antifreeze is in the air lines ..what could that be? All the fluids were fine before I took off. I c… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
I have a 1995 Volvo truck with an N 14 Cummins engine. Im
I have a 1995 Volvo truck with an N 14 Cummins engine. Im having to put water in the reservoir every so often. Sometimes it don't blow out at all. the water is blowing out of the overflow pipe from th… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
I have a 2005 International w/ DT466E It does not overheat,
I have a 2005 International w/ DT466E It does not overheat, no fuel in coolant no water in oil... but I get a steady stream of air bubbles out of the top return line to the coolant tank... so after ti… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,965 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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Chris (aka-Moose)

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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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