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I overlooked the motor this morning and this is what I saw.
Good morning dan. Hey I overlooked the motor this morning and this is what I saw. The seapage appears to be coming from two places. There is definite both coolant and a mount or pile of oil around the… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Got an 07 freightliner columbia. Has an acert c13. Truck
Got an 07 freightliner columbia. Has an acert c13. Truck runs pretty good when engines cold but literally as soon as thermostat opens, it runs really bad for about 5 minutes then sort of clears up but… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
Have a 2005 kentworth with c15 keeps overheating and loosing
Have a 2005 kentworth with c15 keeps overheating and loosing about 2 gallons of antifreeze every 3,000 miles. Fan clutch is working just fine, just change the thermostat and still the same problem. Wh… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
Extreme pressure in coolant system. New radiator and head
Extreme pressure in coolant system. New radiator and head gasket. Still builds massive pressure within 5seconds idle time. Pushes coolant out overflow hose. Never got hot no smoke no spidering or skip… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
I have a question? It's a detroit series 60 14l engine from
It's a detroit series 60 14l engine from a freightliner columbia 06 … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
Cat man, 2002 international with C15 have to add some
Cat man, 2002 international with C15 have to add some coolant every so often , can not find external leaks. Engine oil is fine. Where else to check. Also, water drips off the blow by hose and it has m… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
Have 2006 kw t 800 with a cat c13 uses several gallons of
have 2006 kw t 800 with a cat c13 uses several gallons of coolant a day 300 miles not milky on stick no hydraulock after sitting signs of oil in coolant… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
CAT C11 HAS OIL IN ANTIFREEZE Looks like honey VERY THICK
CAT C11 HAS OIL IN ANTIFREEZE Looks like honey VERY THICK AND HAS ANTIFREEZE IN OIL BUT NOT MUCH... ALSO WHEN I TURN ON THE OIL PRESSURE IS TURNED DOWN TO ZERO I HOPE YOU CAN HELP ME… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
2006 Cat C15 ACERT. 2 gallons of coolant in 365 miles. Oil
2006 Cat C15 ACERT. 2 gallons of coolant in 365 miles. Oil looks ok on the dip stick but this is on the front axle under the breather tube. Can't find any visible leaks on the coolant system. Any idea… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I noticed on my 3406E cat out of the breather thick oil with
I noticed on my 3406E cat out of the breather thick oil with whitish stuff coming out.the coolant in the reservoir is also thick and the reservoir cap has a white substance forming on it.Has oil mixed… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
I have a 2008 peterbilt with caterpillar c13 engine, motor
I have a 2008 peterbilt with caterpillar c13 engine, motor runs good, but it dumps 2-3 gallons of antifreeze from the overflow. i am guessing it builds up too much pressure or its getting air from som… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
Hi I just purchased a 2005 peterbilt 387 with a c13 I bought
Hi I just purchased a 2005 peterbilt 387 with a c13 I bought it knowing it has possibly a blown head gasket or cracked head it is pressuring coolant tank with a little oil in it to but no water in the… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
hi workin on a 3406 1LW. it was pushing coolant out the over
hi workin on a 3406 1LW. it was pushing coolant out the over flow, pulled it apart head was cracked badly @ #4, checked liners all looked good didn't see any cracks and the head gasket looked good. ap… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
i have an 07 c13 acert engine with antifreeze coming out of
i have an 07 c13 acert engine with antifreeze coming out of the breather pipe but not putting any in the crankcase oil… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
I have a 2005 Cat c15 in a 2005 Kenworth T800. I has been running
I have a 2005 Cat c15 in a 2005 Kenworth T800. I has been running perfect with great fuel mileage. I had a PM done a few weeks ago and we alo had to replace the water hose located behind the Fuel cool… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
I have a 2003 western star with a c15 it is using a gallon
I have a 2003 western star with a c15 it is using a gallon of antifreeze a day ....don't see any sign of a leak ANYWHERE.. not in oil, overflow hose ...pressure checked reservoir tank..all good ..But … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
2006 Columbia with a c 13 leaks antifreeze form behind turbo
2006 Columbia with a c 13 leaks antifreeze form behind turbo somewhere cant see only leaks when engine is off it stops if you take off rad cap… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 satisfied customers
I have a 2003 freightliner with a cat c15 in it it seems to
I have a 2003 freightliner with a cat c15 in it it seems to go thru about 2 gallons of antifreeze a week in the winter but uses none in the summer. We have pressure tested the cooling system and it se… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,216 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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