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1994 KW Cat 3406E. 80K on inframe. When I did the inframe I
1994 KW Cat 3406E. 80K on inframe. When I did the inframe I replaced cam, head, injectors, and the piston packs and bearings. I also replaced turbo and air compressor at time of inframe. At 10K after … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,990 satisfied customers
Actually it is a 2015 Volvo vnl 780 D13 truck. Every day.
Before we continue with this I really need a semi truck mechanic please … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
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3,990 satisfied customers
Have 06 Volvo vnl with d12d engine wondering is there
Have 06 Volvo vnl with d12d engine wondering is there anything instructions on how to replace one out there… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,990 satisfied customers
Has no power going uphills. When ever i have a load. 2006
nothing ive just been searching to see what the issue forbi could buy the part and take it to a mecanic to replace what ever its wrong … read more
james Roberts
james Roberts
Maintenance assistant
Vocational, Technical or Trade School
3 satisfied customers
2004 GMC 6.6 DURAMAXX heard a loud pop from under the hood
Second opinion] 2004 GMC 6.6 DURAMAXX heard a loud pop from under the hood and then saw white smoke come from under the hood and then truck stop running. Truck will turn over and attempt to start but … read more
Chris (aka-Moose)
Chris (aka-Moose)
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Vocational, Technical or Trade School
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I have a 2007 Volvo vnl with a 2006 Cummins isx15 cm870. It
I have a 2007 Volvo vnl with a 2006 Cummins isx15 cm870. It started making loud whistle noise when turbo spools,does not have any leaks anywhere...I checked everything,just has a loud whistle and gets… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,990 satisfied customers
I have a Detroit 60 series in a 99 volvo. It is using a
Hi I have a Detroit 60 series in a 99 volvo. It is using a gallon of oil in about 300 miles. We know it has a bad air charger which we're going to replace. We replaced the turbo didn't help at all. Ha… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,990 satisfied customers
Vapor type blow by through blow by tube and oil cap when I
vapor type blow by through blow by tube and oil cap when I open it.....I've checked turbo, no problem, checked air compressor, I did have some oil sipping so I went a head and changed it out.... it di… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
5,234 satisfied customers
I have a brake system question on my 2007 Volvo truck. The
I have a brake system question on my 2007 Volvo truck. The air brake system builds to 135 psi fine. However, during operation of the brakes the pressure quickly goes down to 95-100 psi. It's at this p… read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,990 satisfied customers
Have a 2011 mack with a mp8 engine whining sound from engine
Have a 2011 mack with a mp8 engine whining sound from engine at 25psi of turbo boost then it shoots up to 38psi of boost … read more
Mike Mcmillan
Mike Mcmillan
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2012 Volvo Semi d13 Whooshing air noise when Accelerating
2012 Volvo Semi d13 Whooshing air noise when Accelerating under load. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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I have 2008 volvo vnl 780 with d12. Turbo is not boosting. I
I have 2008 volvo vnl 780 with d12. Turbo is not boosting. I beleive it is a fuel problem. I have changed boost censor, fuel filters, checked exhaust break, and for pressure leaks. … read more
Mike Mcmillan
Mike Mcmillan
Shop Foreman/Triage Tech
Associates
3,990 satisfied customers
F550: 1999 F550 7.3L - I had the hood up when I started the
1999 F550 7.3L - I had the hood up when I started the engine. I saw a white vapor over the center of the engine. before I could get up on the engine it had dissipated. I did not smell anything acrid t… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a C15 in a Pete and the driver was complaining of excissive
I have a C15 in a Pete and the driver was complaining of excissive blow by smell and was going home early. The engine had only 416,000kms but 16,000 hrs so I figured it was time to rebuild. I convince… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
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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
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i have a 2003 columbia with a 60 series 12.7 Turbo makes
i have a 2003 columbia with a 60 series 12.7 Turbo makes a tea pot whistling sound. does not do it all the time dealer said it may be a leak in the air to air but wouldnt that make the sound all the t… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 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
5,234 satisfied customers
we have a strong diesel fuel smell inside our school bus from
we have a strong diesel fuel smell inside our school bus from a C7 engine. no fuel leaks. the antifreeze and oil were analyzed and came back good . I replaced all the O rings on the injectors but ther… read more
cumminsdr
cumminsdr
Mechanic
High School or GED
1,700 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

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Owner at DJ Wilson

Cat Man

Cat Man

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I am ASE Master Truck Certified.

Wayne

Wayne

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worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

Jeremy

Certified Truck/Bus Technician

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ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

cumminsdr

cumminsdr

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All types of Cummins applications

Curtis B.

Curtis B.

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Technician turned service manager on multiple lines of trucks and engines, used in industry.

Chris (aka-Moose)

Chris (aka-Moose)

Technician

353 satisfied customers

24 years of experience diagnosing & repairing

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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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