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I have a Cat 330 BL excavator and I am having a low power
I have a Cat 330 BL excavator and I am having a low power speed problem. When you first start the machine up it runs and operates as it should then after about ten minutes of running the power and spe… read more
catmastertech
catmastertech
Field service technician
Vocational, Technical or Trade Scho
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I have oil In coolant on cat 3306 excavator engine. I
I have oil In coolant on cat 3306 excavator engine . I flushed system and changed oil cooler . problem still there. Sent out head and it checked ok . Seals on injectors appear ok . We are inspecting t… read more
don
don
fleet superintendent
Vocational, Technical or Trade Scho
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On a c-12 cat is there a schematic on what pins should have
on a c-12 cat is there a schematic on what pins should have power from ecm to turn on injectors i have a c-12 that cranks no start and no codes only fires on ether… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Cat Man - I finally have some engine serial numbers for a
Cat Man - I finally have some engine serial numbers for a question. I'm looking for exhaust flow rate, allowable backpressure, exhaust temperature, and DPM emission rate for a couple CAT C18 engines. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I'm working on a cat 312 cl replacing the injection pump. I
I'm working on a cat 312 cl replacing the injection pump. I timed the engine and removed th pump however the key on the new pump is in a different spot on the shaft call it 2 o clock where as the old … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,891 satisfied customers
GOT A 1999 CAT 3406E, JUST FINISHED REBUILDING ENGINE, PRIME
GOT A 1999 CAT 3406E, JUST FINISHED REBUILDING ENGINE, PRIME FUEL SYSTEM AND TRUCK CRANKS AND FEEL LIKE IT WANTS TO START BUT WONT, GOT POWER ON PIN 6 WHEN KEY SWITCH ON GOT GROUND ON PIN 5 AND POWER … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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Dose anybody know where is the location of an oil temp
Hello dose anybody know where is the location of an oil temp sensor on a freightliner cascadia 2009 with a detroit series 60 engine 14L.… read more
roy
roy
Associate Degree
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Have a 2005 freightliner with a 3126 cat motor, cranks but
Have a 2005 freightliner with a 3126 cat motor, cranks but wo't start ihave 2 active codes pid 164 fmi3 injection actuater pressure and pid110 fmi 3 coolant temp voltage high. I am not even showing th… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have twin 3126 cats Marine motors in my boat. We have just
Hi I have twin 3126 cats Marine motors in my boat. We have just replace mechanical injectors, turbos and aftercoolers. We are using the correct oil. New filters air fuel and oil. I was running sweet f… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I have peterbuilt 2008 modle 387 with a cat engine c15 and
Hello i have peterbuilt 2008 modle 387 with a cat engine c15 and its giving me a active code (3719-16) particulate trap #1 soot load precent: high moderate severity [2]. Thats what the code says can. … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
I m having problem with oil pressure sensor pressure stay at
Hello I m having problem with oil pressure sensor pressure stay at 33 even with the engine off… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
1999 DT466ef i am getting various codes relating to engine
1999 DT466ef i am getting various codes relating to engine oil temp and coolan temp. Also engine reduced power. COdes are as follows: fmi 8 flash 144 fmi 2 flash 143 fmi 3 flash 312 fmi 14 flash 325 f… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
I have 3401 with 225390.3 miles it turns over fast running
I have 3401 with 225390.3 miles it turns over fast running the batteries down but it will not crank up just batteries on it about 4 months ago can you help?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
i have a 04 freightliner with a cat c7 and the engine knocks
hi i have a 04 freightliner with a cat c7 and the engine knocks but sometimes it sounds extremely loud like if the motor was dry then it goes away… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Hi. I have a cat(NNN) NNN-NNNNsecondary breather kit. It contains
Hi. I have a cat(NNN) NNN-NNNNsecondary breather kit. It contains no instructions what so ever. I cannot figure out how it installs. Is there any installation information acailable?… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
Hello, I have a Cat C7 on a 2007 Ford F-750. Engine serial
Hello, I have a Cat C7 on a 2007 Ford F-750. Engine serial #C7S06381. Particulate trap had to be baked and shaked and reinstalled. Now the truck starts (improvment) but it is in derate. Hooked up a sc… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
On my 1997 Ford Aeromax semitruck with a 3406e Cat engine,
On my 1997 Ford Aeromax semitruck with a 3406e Cat engine, I was looking for a wiring diagram that would give me all the positive and negative values of the wires into the ECM. Thanks… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
We have a cat c15 assert engine. We are needing the torque
We have a cat c15 assert engine. We are needing the torque and valve setting information to run the overhead. Thank you.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,530 satisfied customers
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Daniel Wilson

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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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