Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Ask an Expert,
Get an Answer ASAP!

07 international 4300 dt466e Truck shut off unexpectedly…

Customer Question
07 international 4300 dt466eTruck shut...
07 international 4300 dt466eTruck shut off unexpectedly going down the highway. I made it over to the shoulder put it in park and tried to restart. The truck cycles but does not crank. After about 3 hours of tinkering (checking fuses relays and disconnected batteries) it started up and ran fine for about 3 weeks.Same thing happened, except this time I can't get it to restart. I can get the truck to crank by using a wire to jump the starter relay and can get it to fire over with starting fluid. It has no throttle response when I pump the fuel pedal as it's running on ether.
Submitted: 22 days ago.Category: Medium and Heavy Trucks
Show More
Show Less
Ask Your Own Medium and Heavy Trucks Question
Answered in 11 minutes by:
5/30/2018
Technician: Andy, Truck Diagnostic Technician replied 22 days ago
Andy
Andy, Truck Diagnostic Technician
Category: Medium and Heavy Trucks
Satisfied Customers: 1,923
Experience: International and Isuzu trucks , International, Maxxforce, Cummins and Isuzu engines, Diagnostic and electrical troubleshooting specialist , Hvac and truck /trailer refrigeration troubleshooter
Verified
Hi there . My name is***** we start by checking the faults ? Is the engine lamp on ? Or check electrical lamp? Here is the procedure to check faults :https://www.dropbox.com/s/f526i7b69ifw887/How%20to%20check%20codes%20three%20digit.txt?dl=0
Ask Your Own Medium and Heavy Trucks Question
Technician: Andy, Truck Diagnostic Technician replied 22 days ago
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 22 days ago
As of right now there are now check engine lights or check electrical lights lighted up on the dash I can check the flash codes shortly I will be back at the truck around 8 am eastern
Customer reply replied 22 days ago
No check engine*
Technician: Andy, Truck Diagnostic Technician replied 22 days ago
Ok then ... Thanks ... I will be at work then but will check in on breaks .
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 22 days ago
Thank you!
Technician: Andy, Truck Diagnostic Technician replied 22 days ago
If no codes are found , I would check fuel pressure at the Schrader valve on the rail ... Should be around 60 psi when running and 20 psi when cranking
Ask Your Own Medium and Heavy Trucks Question
Technician: Andy, Truck Diagnostic Technician replied 22 days ago
Also , hand primer should be hard to push indicating there is fuel pressure
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 22 days ago
I do have a pressure testing kit. I'll take that with me. Would that cause no crank from the igition though? Not sure I specified but there is no crank when you turn the key,. It will cycle but that's all
Technician: Andy, Truck Diagnostic Technician replied 22 days ago
Oh ok ... Sorry about that ... Just waking up... If this is an automatic transmission , it needs to see neutral signal to allow a crank . Check and make sure the tranny is displaying which gear you are in on the display in cluster . If not displaying, check for power to TCU starting at the battery box . Follow the smaller power feed harness and check all connections along that way .
Ask Your Own Medium and Heavy Trucks Question
Technician: Andy, Truck Diagnostic Technician replied 22 days ago
If it is a manual tranny , you may have a thermal overcrank switch acting up on the starter. Check for a two wire connector mounted on the end of the starter . If you have it , disconnect it and put a jumper across the two wires and see if it cranks
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 22 days ago
These wires are park of the harness in the battery box that has the 3 fuses correct? 3 wires are hot and 2 are grounds correct? The fuses are good I removed the looks and did a visual inspection no niks or frays I will check with a tester this am though to double check
Customer reply replied 22 days ago
It is an automatic Alison
Technician: Andy, Truck Diagnostic Technician replied 22 days ago
This all sounds like low power to ECM though ... I would load test using a headlamp as a load . Load test at pin 30 of the ECM and the IDM relay in the power distribution box under the hood on left front fender
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 22 days ago
Load test? You mean check voltage? I'm pretty mechanical but get hung up with electrical. I did swap out the relay to the idm on the main power bow on that left fender. We're is the ecm and will pin 30 be labeled or do I just count the pins?
Technician: Andy, Truck Diagnostic Technician replied 22 days ago
ECM is smaller relays in front of IDM
Ask Your Own Medium and Heavy Trucks Question
Technician: Andy, Truck Diagnostic Technician replied 22 days ago
https://www.dropbox.com/s/yoqu5ig35xuez95/dt466%202004%20epa%20wiring.pdf?dl=0
Ask Your Own Medium and Heavy Trucks Question
Technician: Andy, Truck Diagnostic Technician replied 22 days ago
Here is the engine wiring diagram to help you along.
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 22 days ago
Thank you
Technician: Andy, Truck Diagnostic Technician replied 22 days ago
Please do not forget to rate my service to you as this is the only way that I am rewarded on here. Thanks
Ask Your Own Medium and Heavy Trucks Question
Technician: Andy, Truck Diagnostic Technician replied 22 days ago
Let me know if you need anything else... I will respond as much as I can throughout the day on brakes
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 22 days ago
Thanks andy I'll be sure to rate you well! You have been a big help I will test what I can today and get back with you. Thanks again
Customer reply replied 22 days ago
I was just going to hook up my pressure gauge for the fuel line to the Schrader valve and I noticed that the sensor directly below the Schrader valve was damaged and actually fell off when I went to hook up the Schrader valve I'm going to look through my engine manual now to try to find out what sensor that is not sure if you know off the top of your head what it is or what kind of problems the broken sensor could cause
Customer reply replied 22 days ago
It's the round sensor on the intake manifold. (Looking at the motor it's the left sensor ,. There are 2 sensor next to each other)
Customer reply replied 22 days ago
It appears to be the MAP sensor
Customer reply replied 22 days ago
I just ordered one and I'm headed to pick one up
Technician: Andy, Truck Diagnostic Technician replied 21 days ago
3 wire is intake manifold pressure sensor... 2 wire is intake manifold temperature sensor
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 21 days ago
It is the 3 wire
Customer reply replied 21 days ago
Ok replaceed the MAP sensor and it did not change anything. I also checked the dash,. The P (park) does have a hash mark underneath of it I assume that is the indicator for the transmission showing it is in park not sure what other way to go now
Technician: Andy, Truck Diagnostic Technician replied 21 days ago
What year is this ? And does it have EGR ?
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 21 days ago
It is an 07 and yes it does have an egr I just replaced it 2 years ago
Technician: Andy, Truck Diagnostic Technician replied 21 days ago
What is fuel pressure at when cranking ?
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 21 days ago
Charging batteries now will know in an hour or so I'll message you when I get it
Technician: Andy, Truck Diagnostic Technician replied 21 days ago
Should be 20 psi cranking ... And at least 130 rpm on tachometer
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 21 days ago
Ok
Technician: Andy, Truck Diagnostic Technician replied 21 days ago
Any luck ?
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 21 days ago
I'm showing 0 psi while cranking
Customer reply replied 21 days ago
I could not check the tachometer because I did not have anyone with me to watch it while I jump the starter
Technician: Andy, Truck Diagnostic Technician replied 21 days ago
Check your fuel strainer under the fuel filter housing for plugging up . Remove the white drain knob then a 7/8" socket to remove the cap and reveal the strainer
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 21 days ago
I we'll check but I did a fuel filter and water drain maintenance about a thousand miles ago maybe a little more filter was pretty clean and I didn't see any build up at the bottom of the bowl
Technician: Andy, Truck Diagnostic Technician replied 21 days ago
Did you run out of fuel perhaps ? Try hand priming till hard then try to start ... May need to push a bit of shop air in vent of fuel tank to help fuel along
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 21 days ago
Primer is hard as a rock and it has 3/4 tank
Technician: Andy, Truck Diagnostic Technician replied 21 days ago
But 0 psi at the rail ?
Ask Your Own Medium and Heavy Trucks Question
Technician: Andy, Truck Diagnostic Technician replied 21 days ago
At Schrader valve
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 21 days ago
Fuel was definitely squirting out of the rail as I was trying to put the hose connection on maybe it was a false reading I don't know I had a really hard time getting my hand and place there to tighten it I'm going to come back tomorrow with some tools and remove some stuff around it so I can get a better connection
Technician: Andy, Truck Diagnostic Technician replied 21 days ago
If primer is rock hard , then do the injectors cycle at key on ?
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 21 days ago
How do you tell if they cycle?
Technician: Andy, Truck Diagnostic Technician replied 21 days ago
Turn key off ... Wait 30 sec... Turn key on and listen under valve cover for a bunch of clicking really fast for about 10 sec
Ask Your Own Medium and Heavy Trucks Question
Technician: Andy, Truck Diagnostic Technician replied 21 days ago
Did you hear them?
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 21 days ago
I did not sorry my phone died I will check in the am
Technician: Andy, Truck Diagnostic Technician replied 21 days ago
Ok thanks. Please do not forget to rate my service to you . That's how I am rewarded on here . Have a good night !
Ask Your Own Medium and Heavy Trucks Question
Technician: Andy, Truck Diagnostic Technician replied 21 days ago
Looking for an update! How's it going ?
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 21 days ago
Tachometer is not moving when I try to engage the starter the fuel pressure is still reading zero but I cannot get it to screw on all the way it appears the threads are damaged I I do not hear the injectors chattering though I'm not sure how loud they should be but I do not hear them I do hear the waste gate opening and closing for the turbo though
Customer reply replied 21 days ago
Today either way skate did something a little weird it repeatedly open and close open and close for about 7 or 8 Cycles normally only opens and closes once
Customer reply replied 21 days ago
f**king voice text. Today the waste gate on the turbo*
Technician: Andy, Truck Diagnostic Technician replied 21 days ago
Check all fuses in distribution box for any blown
Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 20 days ago
Truck is being towed back to my yard now so I can continue work I'll check once it is back
Technician: Andy, Truck Diagnostic Technician replied 20 days ago
Ok
Ask Your Own Medium and Heavy Trucks Question
Technician: Andy, Truck Diagnostic Technician replied 20 days ago

I am at home now

Do you want to carry on over the phone ?

Ask Your Own Medium and Heavy Trucks Question
Technician: Andy, Truck Diagnostic Technician replied 17 days ago
Hey there . Just looking for an update on this! Do you still need help? Please do not forget to rate my service! I am not an employee on this site. I am only rewarded through good ratings ! Thank you
Ask Your Own Medium and Heavy Trucks Question
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a technicianLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Andy Your Own Question
Andy
Andy
Andy, Truck Diagnostic Technician
Category: Medium and Heavy Trucks
Satisfied Customers: 1,923
1,923 Satisfied Customers
Experience: International and Isuzu trucks , International, Maxxforce, Cummins and Isuzu engines, Diagnostic and electrical troubleshooting specialist , Hvac and truck /trailer refrigeration troubleshooter

Andy is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

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

2,322 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,247 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,640 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

2,019 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

1,225 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

813 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 >

Related Medium and Heavy Trucks Questions
I have oil in the radiator of a Cat c7 engine. The oil
I have oil in the radiator of a Cat c7 engine. The oil cooler and oil filter housing have been replaced with cat oem parts. The engine has been rebuilt and a cracked head was found and replaced. Also,… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,247 satisfied customers
Removed foel rack from head, how do I remove linkage from
removed foel rack from head, how do I remove linkage from regulator … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,247 satisfied customers
I own a 2005 class A motorhome with a Cummins 400 ISL motor.
I own a 2005 class A motorhome with a Cummins 400 ISL motor. It has what appears to be a clear antifreeze, came from Arizona,been tested to -25. I need to add some to get back to res. full line. what … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,640 satisfied customers
I am getting a fault code 1713 i am through the
I am getting a fault code 1713 i am through the troubleshooting steps and i can not find the the relay with the engine harness on it to test the ohms … read more
roy
roy
Associate Degree
3 satisfied customers
Sellick SD-50 Forklift was running fine, then suddenly the
Sellick SD-50 Forklift was running fine, then suddenly the electronic shifter (D-N-R) does not function. Starts in N. Backup beeper comes on in R. All hydraulics work but will not go forward or revers… read more
Curtis B.
Curtis B.
Technician
Associate Degree
813 satisfied customers
L. L555 589534. Bucket
l JA: What is the complete model and serial number of your machine? Customer: l555 589534 JA: Are you fixing this yourself? What have you tried so far? Customer: yes JA: Anything else you want the equ… read more
Curtis B.
Curtis B.
Technician
Associate Degree
813 satisfied customers
Has exceseve blow by. Detroit series 60 2001 Freaght liner.
have pulled head no cly are scared. when pulling injectors on #6 cly fuel cup came out also was a lot of carbon around injector … read more
roy
roy
Associate Degree
3 satisfied customers
New holland t150 tractor set in pasture all winter...starts
New holland t150 tractor set in pasture all winter...starts but wont move...looks like it's lost transmission fluid..what to do? … read more
Curtis B.
Curtis B.
Technician
Associate Degree
813 satisfied customers
I'm working on a 2013 International workstar 7600 for the
I'm working on a 2013 International workstar 7600 for the rail road. Body is a Manitex 4077S crane with hirails.My PTO will not engage using the 6-pack switch on dash. When it is flipped on the indica… read more
Andy
Andy
Truck Diagnostic Technician
1,923 satisfied customers
Looking for the cat man We have a 2006 sterling with a c13
looking for the cat man We have a 2006 sterling with a c13 acert in it. ESN: KCB65211. the truck idles ok but at a higher rpm it sounds like its missing. we did a cutout test and found injector 3 to b… read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,247 satisfied customers
Cat Man - time since I last asked - hoping you can help me
Cat Man -Long time since I last asked - hoping you can help me out again. Looking for engine data - exhaust flow rate, temperature, allowable backpressure, and DPM emission rate for a CAT 770, serial … read more
Cat Man
Cat Man
Cat Engine Expert
Vocational, Technical or Trade Scho
4,247 satisfied customers
My peterbilt is acting as if the jet switch is in the on
My peterbilt is acting as if the jet switch is in the on position when there is no key in the ignition. I've already disconnected the ignition switch and batteries. When I reconnect the batteries the … read more
Andy
Andy
Truck Diagnostic Technician
1,923 satisfied customers
Wont start, seems to be stuck in gear. Mahindra 2538.
wont start, seems to be stuck in gear JA: What is the complete model and serial number of your machine? Customer: Mahindra 2538 JA: Are you fixing this yourself? What have you tried so far? Customer: … read more
Curtis B.
Curtis B.
Technician
Associate Degree
813 satisfied customers
2006 Isuzu NPR diesel no right turn signal bulbs are good
2006 Isuzu NPR diesel no right turn signal bulbs are good fuse is good flashers work and left turn signal works fine no light on the dash either but you can hear it blank and real fast… read more
Andy
Andy
Truck Diagnostic Technician
1,923 satisfied customers
My semi truck's AC has stopped blowing started blowing hot,
My semi truck's AC has stopped blowing started blowing hot, I added freon, still blowing hot … read more
timdieseltech
timdieseltech
diesel tech
Vocational, Technical or Trade School
85 satisfied customers
Gehl skid steer will start but not stay running. I think it
I think it is an L720 . I don't have the serial number at the moment. … read more
Curtis B.
Curtis B.
Technician
Associate Degree
813 satisfied customers
I have a yellow engine warning light on in my fire bus. It
I have a yellow engine warning light on in my fire bus. It is DT466 engine. Can I still drive the vehicle or what. Or does it need a technician to look at it asap. … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,640 satisfied customers
How to change water seperator filter on 6CTA cummins. 6CTA
How to change water seperator filter on 6CTA cummins … read more
Curtis B.
Curtis B.
Technician
Associate Degree
813 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.

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