Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Connect one-on-one with {0} who will answer your question

Related Medium and Heavy Trucks Questions
I have a Detroit series 60 DD4 in a Peterbilt 389. It was
Hello my name is***** have a Detroit series 60 DD4 in a Peterbilt 389. It was running fine than I shut it off for a few hours. I tried starting it and it was knocking and rocking. Plus blowing a lot o… read more
Bradey V
Bradey V
Certificate
I have got 2018 freightliner Coronado with smart shift but
hithere , I have got 2018 freightliner Coronado with smart shift but transmission get very sluggish on some random instance what could be the reason … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2012 Pete swapped out spd replaced with 6nz out of
2012 Pete swapped out spd replaced with 6nz out of Freightliner installed program from 2013 Pete glider with 6nz truck starts no cruise gauges odometer installed mew engine harness crank cam and oil p… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
60 series Detroit glider kit 2014 freightliner Coronado 10
60 series Detroit glider kit 2014 freightliner Coronado 10 spd jake brake not working at all worked this morning … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
430 satisfied customers
My freightliner truck with a 60 series Detroit engine keeps
My freightliner truck with a 60 series Detroit engine keeps loosing power once In a while. Especially when going up the hill. The yellow check engine light will come on momentarily and go out . Then t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I had the engine light come on, then the regen request light
I had the engine light come on, then the regen request light and then it went into shut down mode. I had it diagnosed at a dealership, they said it needed the DPF replaced, I had it cleaned and and th… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2018 kw w900L glider with a detroit 12.7 60 series.
I have a 2018 kw w900L glider with a detroit 12.7 60 series. My speedometer is not working properly. It only goes to 20mph and is not jumping up and down. Truck has only 55k miles… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
No power to oil sending unit or temp gauge. 2014 pete 389
2014 pete 389 fitgerlad glider with 60 series detriot … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2005 freightliner century with 14L S60 & optimized idle will
2005 freightliner century with 14L S60 & optimized idle will not bump up to fast idle when park … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2008 freightliner coronado, abs system not working...
2008 freightliner coronado, abs system not working... … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a 2012 freightliner cascadia vin ( 1FUJGLDR3CLBJ7130
I have a 2012 freightliner cascadia vin ( 1FUJGLDR3CLBJ7130 ) with a DD15 the engine went bad and I installed a Detroit 14 liter from a 2007 columbia vin ( 1FUJBBCH06LU71715 ) in its place I need to f… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have a DD60 series Freightliner and it need a starter so
I have a DD60 series Freightliner and it need a starter so we remover battery cables installed starter and no we have a no gen Sid 254 fail 07 … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have two trucks a 2008 Freightliner Century Class and a
Hello I have two trucks a 2008 Freightliner Century Class and a 2003 Freightliner Columbia we are currently in the process of putting the 2003 Detroit series 60 motor from the Columbia in place of the… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 2001 Series 60 in a 2015 Fitzgerald KW glider. The
I have a 2001 Series 60 in a 2015 Fitzgerald KW glider. The engine fan stays on all the time.. Replaced A/C high pressure switch and checked wiring. Was told it grounds to ECM and when I use a power p… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
2014 Freightliner Coronado Glider. 60 series Detroit pre
2014 Freightliner Coronado Glider. 60 series Detroit pre egr. set the brake...thought she was in neutral (was in granny low) let out on clutch she stalled and from that moment on I lost all power (ele… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Need wiring diagram. 2000 Freightliner century tps wiring
Need wiring diagram . 2000 Freightliner century tps wiring diagram last of vin G56061. From the ecm to the fire wall connector . Fire wall connector to the tps and cruise controls..… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I m having issue with the engine brake on detroit 60 series,
HelloI m having issue with the engine brake on detroit 60 series , cruise control work fine… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a 2007 F/L Classic that the dash isn't working. the
Roy, I have a 2007 F/L Classic that the dash isn't working. the little red warning lights are flashing on the gauges. When I try to hook up to the engine with Diagnostic link it doesn't reconize the e… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 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

4,737 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,234 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

4,023 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,740 satisfied customers

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

cumminsdr

cumminsdr

Mechanic

1,700 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,571 satisfied customers

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

< 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