Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Ask an Expert,
Get an Answer ASAP!

Related Medium and Heavy Trucks Questions
I have a Cascadia 2008 with Detroit series 60 14l execessive
I have a Cascadia 2008 with Detroit series 60 14l execessive oil burn 2gallons every 100 miles too much smog smell like burn oil and also by smog caming from crankcase has(###) ###-####miles … read more
timdieseltech
timdieseltech
diesel tech
Vocational, Technical or Trade School
85 satisfied customers
Truck not starting well on first start have to use starter
Hello ,truck not starting well on first start have to use starter fluid to get going then it's ok … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
12.7 Detroit 60 series Ecu 128 Sid 249 fail 12 580,000, 2011
12.7 Detroit 60 series Ecu 128 Sid 249 fail 12 580,000 … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
Have 1999 freightliner classic with Detroit 60 series 500
Have 1999 freightliner classic with Detroit 60 series 500 horse. Loses about 2-2 1/2 gallons of oil when driving. Not coming out of blow by and no visible leaks. Has been rebuilt. Could it be o rings … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
2006 freightliner century Detroit series 60 12.7 510,000
2006 freightliner century Detroit series 60 12.7 510,000 miles Truck burning oil approx 1-2 gallons a week depending on how far truck is driven. Truck has very excessive blow by from crankcase breathe… read more
roybelding
roybelding
Shop Foreman Freightliner trucks
Associate Degree
8,234 satisfied customers
Want to buy what it looks like a 1994-1995 Volvo WG with
Want to buy what it looks like a 1994-1995 Volvo WG with Detroit diesel series 60 engine. It hasnt been running for some time. Need recommendations for starting this engine.… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
I have 60 series Detroit with oil getting into the coolant
I have 60 series Detroit with oil getting into the coolant have already replaced the oil cooler what else could be the problem… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have a freightliner 2001 engine detroit diesel series
i have a freightliner 2001 engine detroit diesel series 60,century classic vin 1FUJBBCG12LG28276.light comes on low oil pressure i screwed a oil pressure gauge in the oil filter houseing it shows the … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
696 satisfied customers
I have a 2002 Freightliner Columbia with the Detroit 60
hi, I have a 2002 Freightliner Columbia with the Detroit 60 series im on my 3rd turbo in 2 weeks.. about 1000 miles. turbo is leaking oil and blowing oil threw the exhaust… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
I have a detroit series 60 12.7 engine. the truck is
Hello I have a detroit series 60 12.7 engine. the truck is running great but there's coming a lot of white smoke coming out of the bottom breather hose, and where you put the oil to the engine it thro… read more
roybelding
roybelding
Shop Foreman Freightliner trucks
Associate Degree
8,234 satisfied customers
, I have an 01' freightliner series 60 Detroit 12.7. I
Hello, I have an 01' freightliner series 60 Detroit 12.7. I have many run ability issues but the newest one is, when I'm parked at high idle, after an hour or so the truck will drop to low idle! Howev… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
Good morning. Can increase power from 430 to say 800 on
Good morning. Can increase hore power from 430 to say 800 on a 12.7 liter series 60 engine? If so, how do I do that… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
A 1994 Kenworth with a series 60 detriot. Wondering what
A 1994 Kenworth with a series 60 detriot. Wondering what would make the oil pressure start to fluctuate? Every once in awhile it will drop and shut down the truck, but then starts up again and the oil… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
hi I have 2003 freight liner which has detroit engine I
hi I have 2003 freight liner which has detroit engine I have a problem, the check engine light is still on while I'm driving. The code is coming out 128S14607, so can you tell me what causes this code… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
2000 peterbuilt w/ series 60 12.7 detroit started blowing oil
2000 peterbuilt w/ series 60 12.7 detroit started blowing oil out at about 1 gal per 100 miles. Had inframed at a private shop in MN. After getting back ran about 5000 miles and started doing the same… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
696 satisfied customers
go west I have a 2000 12.7 series 60. It was 2 gal of coolant
go west I have a 2000 12.7 series 60. It was 2 gal of coolant low when we pulled it in shop to do a pm. The technician added 2 gal and when he was done about 4 hours later with PM the truck wouldn't s… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
thanks for everything Andy, you was a great help to me, got
thanks for everything Andy, you was a great help to me, got one question for you I go, need to know how to set the vals series 60 Detroit.… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
625 satisfied customers
Hello, we have an inline Detroit Diesel series 671 engine.
Hello, we have an inline Detroit Diesel series 671 engine. We did an inframe overhaul. Reman blower installed also.Problem: at operating temp and full throttle oil is coming out the breather box bolte… read more
Curtis B.
Curtis B.
Technician
Associate Degree
991 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Daniel Wilson

Daniel Wilson

2,803 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,530 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,892 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,243 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

Mechanic

1,351 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

991 satisfied customers

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

dieseldan55

dieseldan55

Contractor

74 satisfied customers

Road Service mechanic for Volvo Construction.

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x