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
My 1996 Nissan UD won't go into 3rd. I replaced the
My 1996 Nissan UD won't go into 3rd. I replaced the transmission and it's the exact same thing. … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
I have a 2010 nissan ud 1400 truck it has check engine light
I have a 2010 nissan ud 1400 truck it has check engine light and it reads p2002 code. Friend has soft ware for it but cant reset it. Can u help… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Our 2009 UD 1400 has a loss of power once it passes 45 mph
Hi Daniel, our 2009 UD 1400 has a loss of power once it passes 45 mph and shortly after that the check engine light comes on. We took it to a diesel repair shop, they didn't get any error codes from t… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
We have a 1999 UD 1400 Nissan with a check engine light on
We have a 1999 UD 1400 Nissan with a check engine light on and don't know how to get the codes. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
2009 UD 1400 KEEPS BURNING WIRE HARNESS. 2009 NISSIAN UD
THINKING OF BUYING IT TRYING TO PIN POIT POSSIABLE PROBLEM … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Trying to find out what kind of RPM sensor is on FD46TA-U1.
Trying to find out what kind of RPM sensor is on FD46TA-U1. (Magnetic, mechanical, or other) … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
Having a fuse problem (it's a 75 amp fusable link) and my UD
Having a fuse problem (it's a 75 amp fusable link) and my UD 1400 (2003) wouldn't start because of the blown fuse, then when it did start it keeps down shifting between second and first gear when you … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Engine control light on a UD 1400 series came on and the oil
engine control light on a UD 1400 series came on and the oil level is correct it not running hot.i don't have any power. slow pick up and only get up to 50 mph. 2005 nisam ud 1400 series desel 4 cylin… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I am purchasing a UD 1400 (2007) and according to the
I am purchasing a UD 1400 (2007) and according to the current owner, there is an issue with the Tranny? He said it drives , but it is only doing about 20 mph, which made me think that maybe there migh… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
We have a 1998 UD 1400 the running lights are stuck on. We
HI We have a 1998 UD 1400 the running lights are stuck on. We unhooked all the lights in the rear of the truck, and unhooked the turn single and hi low beam controls in the steering column, thinking t… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
2006 UD 1400 automatic transmission sometimes has a
2006 UD 1400 automatic transmission sometimes has a difficult time downshifting and upshifting works well if shifted manually Your thoughts… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
2009 UD/Nissan 1400, engine flash code 94, I can't seem to
2009 UD/Nissan 1400, engine flash code 94, I can't seem to find any chart that shows this flash code. Looking for a definition of this.… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
what would cause transmission to not shift into high gear -wont
what would cause transmission to not shift into high gear -wont go above 42 miles per hour it wants to down shift 2008 (2007) nissan 1400 ud… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
I AM CHECKING A 2006 UD 1400 TRUCK HAS NO POWER I CHECKED FOR
I AM CHECKING A 2006 UD 1400 TRUCK HAS NO POWER I CHECKED FOR FLASH CODE I GOT THE LIGHT TO FLASH 9 TIMES… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
30,670 satisfied customers
I have 1999 ud 1400 automatic transmission .transmission stopped
I have 1999 ud 1400 automatic transmission .transmission stopped shifting unless you do it manually. When you stop and truck is still in gear dose not disengage.is there a circuit breaker or fuse… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
UD 1400: I have a 2007 UD 1400, checked starter- good, put
I have a 2007 UD 1400, checked starter- good, put new battries in, no power to cab. No power to power block outside below cab. HELP!!!… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
I have a 2000 ud 1400 that will not deliver fuel from
i have a 2000 ud 1400 that will not deliver fuel from injection pump. I have no codes. does anyone have a suggestion on where to go from here… read more
Curtis B.
Curtis B.
Technician
Associate Degree
33,167 satisfied customers
mitsubishi ud1400: 08 nissan ud 1400 diesel when cold shakes
08 nissan ud 1400 diesel when cold shakes better when warms up but no power when driving feels like fuel issue i checked fuel lines and changed filter still the same. i have check engine lt on but can… read more
Expert
Expert
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

33,167 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