Why does my dt466e diesel engine not start?

Why does my dt466e diesel engine not start?

DT466E international diesel wont start… Will it stay running, after you ether it? Or does it just die out again? Do you have access to a scanner, any engine light on? Does the tach read while you are cranking? Can you use the hand primer on the filter base to try and prime system, if it does not get hard to pump you are most likely sucking air.

Is the 366 cylinder bore smaller than the gasket?

Tall deck engines are no less likely to incur headgasket failure due to this spacing than a standard engine. In the photo can be seen how much smaller the 366 cylinder bore is than the gasket which sits on it (and yes, this is the first disassembly of a factory engine).

Why was the fuel psi regulator changed in dt466e?

Also when you break fuel system down beaware you could have a standpipe in tank bad. If at all possible put a fuel psi guage on the schrader valve while you are t/s this issue. Why was the fuel psi regulator changed?

Why does my engine not start when I Smell propane?

Holding the primer button in for a longer period of time can cause engine flooding. If you feel your engine is flooded (especially if you smell propane) turn the tank off then crank the engine over a couple of times to burn off the excess propane in the engine combustion chamber. Have more questions? Submit a request

Why is there no gas in my carburetor?

There is a possibility that the carburetor could be dirty or the float stuck not allowing gas to engine. If you can remove the air filter from the engine and squirt about 1/2-1 ounce of fresh gas right into carb..

Tall deck engines are no less likely to incur headgasket failure due to this spacing than a standard engine. In the photo can be seen how much smaller the 366 cylinder bore is than the gasket which sits on it (and yes, this is the first disassembly of a factory engine).

What are the gaskets on a 1972 366t engine?

As can be seen below, this set of factory heads off of a 1972 366T engine is a standard oval port casting. Visual indication of standard head use: as can be seen below, the head gaskets on this factory 366 cubic inch engine used standard size gaskets.

Are there valve springs on a 1972 366t engine?

The valve springs and rocker arms are not anything special, as these engines were not made to turn high revolutions per minute, instead specializing in low end grunt power. As can be seen below, this set of factory heads off of a 1972 366T engine is a standard oval port casting.

DT466E international diesel wont start… Will it stay running, after you ether it? Or does it just die out again? Do you have access to a scanner, any engine light on? Does the tach read while you are cranking? Can you use the hand primer on the filter base to try and prime system, if it does not get hard to pump you are most likely sucking air.

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.

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.

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 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.

How long does it take to hot test a Navistar diesel?

During the MaxxForce DT era, every single engine Navistar International produced was hot-tested on the dyno before leaving. The 9-minute test-session included an idle period, a full-throttle run to validate the engine’s power rating and then a brief cool-down interval.

Is the 07 international 4300 in no start condition?

I have an 07 International 4300 with dt466 that has a no start condition. Had trouble with the IDM relay overheating, and eventually the truck … read more Auto Mechanics 1&2/diesel… Vocational, Technical or Tra… 2005 International 4300 DT466 Last 8 of vin 5H121916. Truck 2005 International 4300 DT466 Last 8 of vin 5H121916.

What kind of engine does 2007 International 4300 dt466e have?

2007 international 4300 dt466e Vin (7H435863) 120k miles . having power issue . Starts and has slight miss ,Pulls out and runs good until you get it on incline and looses all power and will hardly top … read more

What should off hand pressure be on DT466?

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. Pretty common issue.:thumbsup

What to do if your International Truck won’t start?

International 4700 Truck Won’t Start, Ignition Switch or Gear Selector ? (Solved) – YouTube International 4700 Truck Won’t Start, Ignition Switch or Gear Selector ? (Solved) If playback doesn’t begin shortly, try restarting your device.

Why does my quantum E7 engine not start?

We have had the same erratic problem with our quantum, a 1999 model with an EA7 470. Turns out the ECU is very sensitive to voltage drop. Anything below 11.5 volts and it gets the lack of will to work. Mack have installed a voltage warning light in the dash ( just a little red LED ).

Why did my IH tractor quit on the road?

About a month ago one of the IH semi tractors at work quit suddenly on the road, the fuel tank was 3/4 full, tried to get it going by filling the filter, but it would just run for a few seconds until the filter was empty again. Anyhow, we put it on the lowboy trailer and hauled it back to the shop.

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.

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.

Also when you break fuel system down beaware you could have a standpipe in tank bad. If at all possible put a fuel psi guage on the schrader valve while you are t/s this issue. Why was the fuel psi regulator changed?

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 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.

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 .

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.

What does it mean when your truck won’t start?

So your truck won’t start because it doesn’t have enough power to fully energize the electromagnet inside the starter solenoid. The magnetic field keeps on failing, so the solenoid spring keeps on snapping back. That’s what is making the click-click-click noise you hear.

What to do if your diesel engine wont start?

If any debris in orfice tube you may have compressor going bad, watch the way you take the orfice tube out, they can go in both ways, but only work one way, there is a arrow on orfice tube. Sometimes pulling tube out can be difficult/ won’t move, take a small propane torch and heat tube while you are pulling out.

Can a 6.4 starter work on a 7.0 motor?

Can a 6.4 starter work on a 6.0 motor … read more Bachelors degree automoti… 07 F250 power stroke 6.0 diesel auto trans. Last night, autostarted truck to warm up. Ran @ 10 minutes then I could hear idle slowing down,very … read more Bachelors degree automoti… Ford F250: Rob, got 6.0 2004, same kind of issue. Been to

Why does my engine start but no starter?

If you hear a clicking sound but no starter it’s probably coming from the slave solenoid. Tap it with a screwdriver handle while turning the key and see if it turns over. Thanks guys! I’ll check on IAC valve today!


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.