Why does my dt466e no start-fuel problem?
Got that all fixed. Realized that my primer pump would leak when I would pump it, replaced the entire assembly. Filled both filters, truck fired on the first try. Now today go to run a call, cranks and cranks wont start. Gave a shot of ether, fires but wont run on diesel.
Where is the HPOP on a 1999 dt466e?
On the left side of the engine mounted on the back side of the front cover is the high pressure oil pump. Its also right above the air compressor ( if equipped) or ps pump. On the hpop there is a valve near the bottom of it.
Why does my 1999 IH dt466e keep dying?
I have a 1999 IH DT466E that will not stay running. It will start right up and then run from anywhere from 30 secs. to several minutes. It then dies, but will start back up and do the same thing. I have replaced the fuel filter on the drivers side, and the high pressure oil pump is also new last fall.
Where is the fuel pump on a DT-466?
JaymZH2 wrote: fuel pump would be my guess. not sure on the older ones, but the newer DT’s it is on the drivers side mid block towards the front. a couple bolts a 2 lines and your done. I have a 2000 4700 DT-466, would what you call the fuel pump be the same thing they call the “high pressure pump” in the book that the lines from the filter go to??
What should off hand rpm be on DT466?
If it cranks don’t rev it unless you have a gauge to handle about 3000psi. Off hand should take close to 600psi to start. also you can pull the valve cover and apply shop air pressure into the rail and look for air bypassing the injectors.
Where is the IPR plug on a DT466?
Check your plug for the IPR, thats the plug on the back of the high pressure pump just above the air compresor, if the terminals are loose just pry them down with a pick to tighten them up Have you swapped out the cam sensor yet?
Is there an International 4700 wiring diagram PDF?
International 4900 Wiring Diagram Pdf | Wiring Diagram – International 4700 Wiring Diagram Pdf You can usually rely on Wiring Diagram being an crucial reference that will enable you to preserve time and money. With all the aid of this guide, you can effortlessly do your own wiring assignments.
Why does my dt466e take so long to start?
The high psi oil system, in a dt466e you have high psi oil that fires the injectors, and sometimes the pump can actually bleed down overnight causing it to take forever to start, the only way to check that will be let it sit overnight and there is a temp sensor in the front cover/ drivers side . it is right in front of the oil/fuel pump.
How many times has DT466 truck broken down?
The guy at Southland International (where we have it had recently towed twice) said it that neither time were there any active codes, only inactive codes and “one triangle” which he said meant service work would soon be needed. So now it has broken down 4 times with the exact same symptoms.
What should fuel psi be on dt466e International diesel?
Usually when we get no start cold but fires and runs after using ether it might be injectors, but you need to do the fuel checks I posted and let me know. If you don’t have a fuel psi gauge, autozone loans them out. I like to have around 60psi I have seen them run ok above 45psi.
What’s the trouble code for a 1995 dt466e?
That is good for 1995-1999 DT466E engines. Good Day! I’ll sticky this for you guys…. I can also post the newer engine DTC lists if you would like. If you could post the trouble codes for the later DT466E i would appreciate it. I have ordered the Intl. CD Manual but would like to start on the codes in my 2002 truck.
What is the ICP on an international dt466e?
The icp is between 800 and 900 psi while cranking, fuel pressure is I have an international dt466e that will not start. The icp… HeavyEquipmentTech : Hi my name is***** will try to help.
When to warn Engine Lamp on DT 466E?
*- Indicates WARN ENGINE LAMP on when fault is set. That is good for 1995-1999 DT466E engines. Good Day! I’ll sticky this for you guys….
What should the oil pressure be on a Ford Power Stroke?
In order for the fuel injectors to operate, a minimum of 500 psi oil pressure is required for start-up. The high-pressure oil pump can deliver up to 3600 psi, but only if the low-pressure oil system delivers the oil to the high-pressure pump.
Can a high pressure oil pump hard start a car?
The high-pressure oil pump can deliver up to 3600 psi, but only if the low-pressure oil system delivers the oil to the high-pressure pump. Understanding the low-pressure and high-pressure oil systems is critical for diagnosing hard-start/no-start problems, so let’s take a closer look at these systems in detail.
Where is the starter on a 2004 DT466?
If you start from behind the head and start feeling downwards and onto the bell housing you will see that it is mounted with one small bolt at about the 11 o’clock position . It is above the starter by about 12 inches for sure but right on top of the bell housing .
When did DT466 truck die and will not start?
(1) August 2015 truck was towed back to our place. One of the guys here said that he drained water out of the fuel and the truck started, but then it didn’t start next day so we called local mechanic and he checked electrical connectors and found that fuse in battery box was not making connection and shorted.
When does a truck die and not start?
We are having our 2006 4300 (DT466) towed for the 3rd time. All 3 times same problem: the truck will be driving fine and all of a sudden the truck dies and will not start. (more details below) (1) August 2015 truck was towed back to our place.
Why are my cranks and cranks wont start?
Now today go to run a call, cranks and cranks wont start. Gave a shot of ether, fires but wont run on diesel. Pumped the primer pump, got hard tried again.
What to do if your engine won’t start?
Low or no fuel pressure is one thing the engine will not log a code for. Low or no ICP will log a code during crank no start conditions. So if you are not seeing any icp codes, I would focus on the fuel. Need 20 psi to start, 65 psi when running.
What are the crank times on a 2005 DT466?
We have 2 of the 2005-2006 DT466s, when cold, long cranking times then an unnerving high speed rev up and black smoke till they settle down are the norm. They are one of the reasons we switched to 5W-40 motor oil, both to make me feel better about the cold high speed rev up and to help with the cold cranking speed.
Why does my international 4300 engine not start?
Replaced injector, put new orings on hipop. It will not start. Runs on ether but dies as soon as ether stops. Replaced both batteries. Checked fuses by batteries. All good. We pulled the ipr and bench tested it. It was working. Scanner says 8 engine codes. They are: FMI=4 VOLTAGE BELOW NORMAL OR SHORTED TO LOW SOURCE.
Is the DT466 engine reliable and low downtime?
International advertises that the DT466 engine is reliable, durable, low downtime, and minimal maintenance. I have not had the opportunity to enjoy any of these advantages. I, as a dissatisfied customer, was mislead not only by the research that I did prior to the purchase of the vehicle, but also by the false odometer reading.
What makes an international 4300 DT466 shut off?
Andy.I have an international 4300 dt466. it starts and stalls… 06 international 4300 dt466 shuts off while driving restarts after a minute or so. Several codes and seems worse when driven on wet roads. Codes are Sid1 fmi5 and so on for all 6 injectors Sid34 fmi4 … read more
Why does my international 4300 DT466 not start?
If theres any air in it at all, it wont start. . The daytime running lights (DRL) and low beam headlights are inoperable. The highbeam headlights, markers and all other lights function properly. I have checked the fusebox in the engine compartment and above the glovebox and am unable to locate either a DRL/headlight, fuse or relay.
What’s the fuel pressure on an international dt466e?
Pressure while cranking is around 890 psi. With the pump dead headed to a gauge it is 4000 psi. I have changed the icp sensor and the ipr valve. fuel pressure is around 60 psi while cranking with the needle on the gauge bouncing. Also have installed new fuel pressure regulator. I would have to by a computer to swap.
Is the IH 4300 DT466 getting hard to start?
I have an 05 IH 4300 DT466 with 131K miles on it. I have had a small problem with it before, usually first thing in the AM. But now it doesn’t want to start no matter what time of the day it is. If its been sitting for any length of time it cranks and will finally start after about 45 seconds.
Why does my 466 pump have a hard time starting?
You probably have a leak on your high pressure oil rail. More than likely, needs a new o-ring set. The 466 uses oil to hydraulicly actuate your injectors. Once the o-rings start to leak, the high pressure pump has a hard time building pressure to actuate the injectors. Sometimes it takes 30 seconds to finally build enough pressure to start.
Why does my DT 466E engine have low oil pressure?
If the injection control pressure is low it may be the injector o-rings, a defect in the injector itself (poppet valve) or worn out pump. The symptoms of a low oil pressure to the injectors will be low power especially when hot, high fuel and oil consumption and blue exhaust smoke especially on start up.
Why does my DT engine not start well?
The high mileage on this DT engine was a factor and we changed the HEUI o-rings as well since that also directly effects starting. The o-rings separate the oil from the fuel around the injector and if one of them fails this will also cause poor starting among other problems.
How long does it take to start a 05 dt466e bus?
I have 11 05 DT466E buses in my fleet. Out of the 11, only 4 like to start. The rest have extended cranking times. sometimes it takes up to 45 seconds of cranking to get them started, and the cold only makes it worse.
Where is the crank position sensor on a DT466?
If not replace the crank position sensor located on the bell housing on the driver s side . Pull the from fender off and you will see it . It is a two wire sensor with a square connector . Is it above the starter?
Can a 2007 IH 4300 run in sub zero temps?
The place I work at has a 2007 IH 4300 with a DT466. The past few days have been sub zero temps here. It ran fine the beginning of the week but yesterday it wouldn’t start. We pushed it in the garage and let in warm up over night. We also put the batteries on charge since they were pretty weak.
How to adjust valves on a dt466e diesel engine?
Now #6 cylinder is on compression stroke and adjusting the remaining valves can be completed. Adjust #4 #5 #8 #9 #11 #12 valves. This is the procedure I use when adjusting valves on a DT 466E International diesel engine.
Why is my International 4700 engine not starting?
I am dealing with an international 4700 w/ the dt466e engine option and am unfamiliar with the fuel and engine control system. The drain plug on the high pressure oil pump was stripped and was run dry, truck was then shut off, and would not restart several hours later after being refilled.
Why is my Eng not cranking with the key?
The crank relay on the passenger side is not getting a ground from the ecu, cir #97H. If I ground it with my test light it will crank the eng with the key but will not start. Continuity from the relay to the ecu is good. Any idea’s or a link to wiring diagrams are welcome.
What should fuel pressure be in 2005 DT466?
You will see the pressure relief ball. It may be partially unseated by debris causing a drop in fuel pressure. Anyway, you will notice a compuchek fitting on the top of the filter housing cap. You plug in a fuel pressure gauge here to test your fuel pressure. Need 20 psi to start, 65 psi is normal running pressure.
What makes a DT466 diesel truck go limp?
The engine is new, the injectors are all new, the MAP Sensor is new, the Baro Sensor is new, the Cam Sensor is new, the High Pressure Oil Pump is new, the fuel sensor and regulators are new, the computer is new. The truck will crank, and then go into a limp mode and blow tons of white smoke out of the stack. Any ideas would be appreciated.