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Related Medium and Heavy Trucks Questions
It keeps loseing its prim. 05 freightliner Columbia dd15.
Yes I'm fixing the truck myself I tried a valve that's on the fuel filter housing but I think it's the low-pressure fuel pump but I don't know how to test it … read more
Bradey V
Bradey V
Certificate
C15 acert engine light with code 93(actuator 3 is not
C15 acert engine light with code 93(actuator 3 is not responding) I already replaced actuator 3 twice, new harness, switched actuator mount 3/4 to 1/2,ECM replaced and the light still, after turning m… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,288 satisfied customers
I have 05 Pete with c 15 accert.. motor runs hot always has.
I have 05 Pete with c 15 accert. . motor runs hot always has . 400000 on over hall by cat. Last nite basically out of the blue motor went to no power Jake on coming down real small hill, motor poping … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,288 satisfied customers
3406 e loses prime when changing fuel filters. 2000 379
replaced what i thought was a check valve in secondary filter housing.the valve goes in from the bottom and uses a 1 " wrench . theres another valve that also uses a 1" wrench that goes in from side that has a ball in it.which one is supposed to hold fuel to the head … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,288 satisfied customers
UNIT EQUIPPED WITH A C7. TRUCK IS HARD STARTING/LOSING
UNIT EQUIPPED WITH A C7. TRUCK IS HARD STARTING/LOSING PRIME. IF YOU PRIME ENGINE AND GET IT STARTED, TRUCK RUNS FINE WITH NO ISSUES. LET UNIT SIT OVERNIGHT AND IT WILL LOSE PRIME AGAIN. NO SIGNS OF E… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,288 satisfied customers
I have a message on my ecm on a cat c 15, message says
I have a message on my ecm on a cat c 15, message says altitude adj active. What does this meen? … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,288 satisfied customers
We have a mercedes benz mbe 4000 460 that is losing its
We have a mercedes benz mbe 4000 460 that is losing its prime. It will not crank without a little assistance. Freightliner has changed fuel filters and checked filter housing. Still didnt fix problem.… read more
Curtis B.
Curtis B.
Technician
Associate Degree
1,806 satisfied customers
Hoping Cat Man can help here? I have a 2008 Pete with a Cat
Hi. Hoping Cat Man can help here? I have a 2008 Pete with a Cat 550 ACCERT, It has had an inframe and then a head gasket later. Anyways, engine is going through to much oil. No external leaks,dealer h… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,288 satisfied customers
, Can you read the email thread below and help with answers,
, Can you read the email thread below and help with answers, or suggestions. Thanks, Adel. ______________________________________________ Hey Adel, could you check your website and see if they have an… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,288 satisfied customers
Hi. I have a CAT C-13. Twin turbo. My questions are related
Hi. I have a CAT C-13. Twin turbo. My questions are related to the Injector cups. I have the tools and have done quite a few on earlier 3406E engines. Just wondering what tools are needed for the C-13… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,288 satisfied customers
Hi. I have a couple of questions on a Cat engine Serial # *****
Hi. I have a couple of questions on a Cat engine Serial # ***** Could you please provide me with The torque for the rod bearing cap bolts? This is the first pan I have pulled off one of these and didn… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
Hi Cat Man, Iam working on a 1999 Peterbilt 379 with a 3406E
Hi Cat Man, I'am working on a 1999 Peterbilt 379 with a 3406E CAT in it, after sitting for a couple of days it will start up right away like usual but after about 10 seconds it will stall out.To get i… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,288 satisfied customers
Morning Cat man. Hope you can help me with another one. 2004
Morning Cat man. Hope you can help me with another one. 2004 Cat ACCERT, #BXS09645. Barely runs. Reads cyl1 inj current high, cyl 2 inj current high, cyl 6 inj current high. Flash Code for cyl 1 is 72… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,288 satisfied customers
Morning there Cat Man. Wondering if you could give me tune
Morning there Cat Man. Wondering if you could give me tune up info on a C-15 ACCERT? Engine serial # XXXXX 'NXS' INT,EXHT,VVA,JAKE, and INJ Heiht. Is the injector height same as older C-15 or do I nee… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,288 satisfied customers
Freightliner XL Chassic: I have a 2006 C- 15 Cat engine and
I have a 2006 C- 15 Cat engine and only getting 4.3 mpg. Please help me get 6 or 6.5 mpg please.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,288 satisfied customers
i have a 1991 Western Star with a 3406b cat that after it sits
i have a 1991 Western Star with a 3406b cat that after it sits for a night it loses its prime and wont start.… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,288 satisfied customers
Hi Cat Man, Iam doing a engine swap for customer, the engine
Hi Cat Man, I'am doing a engine swap for customer, the engine that I'am removing is out of a 2006 Peterbilt. It is a twin turbo CAT the engine serial number is XXXXX 62090.The engine that I'am install… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,288 satisfied customers
Hi Cat Man, Iam working on a C-15 CAT Accert Engine.Serial
Hi Cat Man, I'am working on a C-15 CAT Accert Engine.Serial # XXXXX engine was starting to run rough then it eventually just quit running.My customer said there was a code displayed on his dash comput… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
10,288 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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