Is the dt466e a lack of power?

The second you put it in gear it has no power. 20 mph top speed. Tested fuel pressure today at the filter. It is only reading 40 lbs at idle and it dips down to 34 or so when accelerating. I assume this is a fuel problem, but what is the problem and where do we start? Thanks in advance if anyone has done this one.

What causes a DT MaxxForce engine to lose power?

Recently I talked to one of the dealer techs and he told me about the soot build up that actually slows down turbo rpms causing a loss of power. The main cause of this is a plugged up engine crankcase breather.

What causes a car to lose power when accelerating?

1 Clogged Fuel Filter 2 Clogged or Dirty Air Filter 3 Clogged catalytic converter or particle filter 4 MAF Sensor malfunction 5 Oxygen Sensor malfunction 6 Faulty fuel injectors 7 Faulty fuel pump 8 Low cylinder compression 9 Faulty turbocharger/boost pipe leak

What to do if your VW TDI loses power?

If you are not sure whether it is bad, simply rev the engine to 5100 RPM while in park or neutral. If the MAF is bad, you will not be able to do it. If the MAF has not failed totally, you should be able to do it. You can also unplug the plug connector. The ECU will then replace the faulty signal with a default value.

Why does my car hesitate when I step on the accelerator?

Instead of going faster by stepping on the accelerator pedal, the speed will be reduced. The vehicle may even stumble entirely during these seconds. This is what it means when the car engine hesitates. It is usually the result of a problem with the air and fuel mixture within the combustion chamber.

Why is my car losing power at low speeds?

If the pressure is low the fuel injectors will not be able to spray the correct amount of fuel into the combustion chamber and that will result in a loss of power. A faulty fuel pump will not pose problems at low speeds but when you are looking for quick acceleration you might be left wanting.

What are the symptoms of a bad throttle position sensor?

This is another failure mode of the TPS, which indicates that it is falsely limiting the power being requested with your accelerator pedal foot. You may find that your car will accelerate, but not beyond a speed of 20 – 30 MPH. This symptom often goes hand in hand with loss-of-power behavior.

How much is a DT466 dump truck engine?

It’s a dump truck 1997 international 4700 126k miles, dt466 for $13,500. I will definitely go see it soon. The only down side it’s that its CDL but if its worth it I’ll figure out since my drivers don’t have CDL. See pictures below. I’d love to hear what you guys think. Thanks!

Where to buy dt466e engine assemblies for sale?

Shop our massive inventory of rebuilt International DT466E Engine Assemblies at unbeatable prices. Enjoy our hassle-free online checkout or call to speak to an expert. Cooling Assembly. (Rad.,

How often does a DT466 give up the ghost?

The only difference betwene the two is how light your pocket will be. If its not the issue youre only out 25 or 30 bucks. Had mine go a couple times they usualy give up the ghost every 50,000 to 100,000 as long as you dont run too hot and driving conditions.

Is the 2006 DT 466 crank no start?

2006 dt 466 crank no start after fuel filter replacedment. Andy.I have an international 4300 dt466. it starts and stalls… Have a 4300 international w/ dt 466. Stopped running. Codes Have a 4300 international w/ dt 466. Stopped running. Codes are sid: 254 fmi:6 and sid:221 fmi: 4 . Changed the idm.

Can a DT 466 stop an international 4300?

2006 dt 466 crank no start after fuel filter replacedment. Andy.I have an international 4300 dt466. it starts and stalls… Have a 4300 international w/ dt 466. Stopped running.

What kind of car is the DT 466?

Can’t seem to figure this one out myself, so I figured I’d try here. 2003 International 4300 with the 466, and have been having some issues. Used to start and run beautiful, probably the best running dt I’ve driven.

What causes low fuel pressure on international dt466e?

A fuel filter or clogged fuel strainer could cause high restriction and low fuel pressure because of dirt or fuel jelling in cold ambient temperatures. — Replace fuel filter, clean strainer and re-test. Debris in the fuel regulator valve will cause low fuel pressure.–Refer to Test 2B.

What are the symptoms of a bad ECM power relay?

A bad relay may cause the vehicle to crank, but not start, or sometimes not even crank at all. 3. Battery drain or dead battery. A failed ECM power relay can also cause a battery drain or dead battery. If the relay shorts it can leave power on to the computer, even when the vehicle is turned off.

What happens if the ECM fails on a car?

The fuel and ignition systems, as well as several other engine management functions, of many vehicles are controlled by the ECM. If the ECM or it’s relay fail, the entire engine management system will be left without power and will not function as a result.

Why does my IH 4900 have no power?

So my IH 4900 was acting like it had no power towards the end of my route. It had very slow acceleration and it would die quickly when going up hills. it seemed to struggle heavily on hills actually. The clutch is fine, just got adjusted about a month ago, no smoke, just low power. Air filter is clean.

Why does my MaxxForce DT have low power?

It’s also recommended to check the air filter for any restriction. This of course will cause more of a low pressure area in the intake system. If you’re working on the MaxxForce DT you must have the servicemaxx software. After this operation is completed a MAF recalibration is needed.

How to clean Turbo piping on DT MaxxForce engine?

Click on the photo to enlarge it to get a better idea how much of the soot collects on the compressor wheel. The turbo piping has to be removed from the compressor side along with the connections to the engine crankcase breather. Once the 2 housing are removed the clean up can be done easily. All of the piping has to be cleaned up as well.

Why does my dt466e have diagnostic trouble code 124?

Diagnostic Trouble Code 124 may be set due to an open or short to ground on the signal circuit, a defective sensor or an open V REF circuit. When code 125 is active the amber ENGINE lamp is illuminated and the odometer displays the message WARN ENG.

What is diagnostic trouble code 332 on dt466e?

Diagnostic Trouble Code 332 will be set by the ECM if the signal from the ICP sensor is higher than expected with the engine not running. If the ECM detects this fault, the ECM will ignore the ICP signal and will operate the IPR with fixed values determined from engine operating conditions.

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.

Can a MaxxForce DT diesel engine experience low power?

If a Maxxforce DT diesel engine in our fleet experiences low power with no codes we will be pursuing the same areas we looked at for this fix. As a matter of fact there is another bus in our fleet with similar problems.

Can a low power engine have no code?

Low Power with No engine codes is a tough problem to have because of the lack of information which generally comes from reading an engine code.

What does the EGR on a MaxxForce DT do?

The EGR funnels cooled exhaust gases into the intake which helps reduce harmful emissions called NOx (oxides of nitrogen). It does not take much to remove the EGR because of the easy access but this one was tight. Using a bar we had to loosen the flange side to side and pry it out of the housing. Once removed we saw that the valve was stuck open.

Why is my international 4300 DT 466 AC not working?

Im working on another ac, 2005 international 4300 dt 466 we replaced 3 major ac hoses, orfice tube, high pressure sensor and recharged the system as international specs. Well we started the system and is not blowing cold air, is 85f inside cab. Did we missed anything

How do you fix no throttle on DT466?

To add on for anyone who tries this: I found that pressure from the throttle made the TPS slide back to its original position with the open room in the bolt holes. I cut a couple small strips of insulated wire to use as shims to hold the bolt in the new position giving me a permanent, worry free fix.

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

What is the code for an 08 International DT466?

Working on a 08 international 4300 dt466, many codes, only 2 are active, 221-4 and 254-6, the 221 code is listed twice. Also the vin and registration … read more I have a 2005 4300 DT466 running rough, black smoke, no power & hardly accelerates sputters & dies out.

When to set DTC 368 on EGR drive?

The EGR drive module constantly monitors the EGR actuator. When an EGR control error is detected, the EGR drive module sends a message to the ECM, a DTC is set, and the amber ENGINE lamp is illuminated. DTC 368 is set by the ECM when CAN 2 datalink communications are not received from EGR drive module.

Can a 2005 International shut off while driving?

I have a 2005 International with a DT466. The issue I’m having is without warning, while driving down the road the truck will lose power and then shut off. No engine light comes on, no codes in the Dash changed the fuel filter checked the fuses in the battery box, Checked the relays underneath the hood and replaced the camshaft sensor.

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.

When was the last time IH 4900 had no power?

This topic contains 3 replies, has 2 voices, and was last updated by Brian Sanderlin 4 years, 11 months ago. So my IH 4900 was acting like it had no power towards the end of my route.

Why does my DT466 start harder cold than hot?

To answer your voltage question, that’s EXACTLY what is likely causing your problem. On a cold engine it takes more battery power to crank the engine compared to a HOT engine, so it starts harder cold – we all know that.

What causes low block pressure on a DT466?

Either way, removed the water pump, very easy to do, and check the rear half of the front cover where the water pump goes. This is a common problem when a water pump bearing fails the impeller on the water pump eats out the flat aluminum boss on the rear half of the front cover. This causes low block pressure and poor cooling.

Why does my 2004 DT466 engine not start?

I have a 2004 4300 international dt466 it cranks but no start. I have changed all sensors still nothing check fuel pressure injector orings im stuck. Engine position sensor shows up when u put computer on it. Where should I check for a broken wire maybe? Plug to sensor has power and sensor is good.

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 failed IAC cause engine stalling at idle?

A problem with the IAC should throw a P0505 code. A failed/problematic IAC can cause engine stalling when off-throttle, and/or excessively high engine rpm, particularly at idle. The IAC, signaled by the ECU, controls the throttle opening at idle.

What should the fuel pressure be at idle?

Tested fuel pressure today at the filter. It is only reading 40 lbs at idle and it dips down to 34 or so when accelerating. I assume this is a fuel problem, but what is the problem and where do we start?

What is the problem with the idle air control valve?

The problem may involve an annoying change (up/down) of engine speed while cruising at a steady pace, a low drop (or even cut-out) at idle or when approaching a stop, a wild high engine speed of several thousand rpm followed by a drop to near zero, etc. • Dirty/sticking IAC (idle air control valve) (P0505)

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.

Why does my DT466 start warm / hot?

The FACT that it starts good warm/hot MEANS that you DO NOT have a problem with the HPOP, IPR valve or other HEUI mechanical components because if you did, it would not start HOT very well. THEN re-install the good batteries and try it. On the cheap and quick, use a charger to boost voltage during cranking set to 12V Med or LESS.

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.

What’s the problem with my hydraulic brake system?

I know this system has an auxilliary ABS pump 1 and ABS pump 2 that turns on when you hit the pedal even when the truck is off and that does sound off on my truck. My problem is that I am getting a brake warning light and brake pressure light, and the pedal is soft and goes to floor way to easily like theres no pressure.

Why are my brakes not working on my DuraStar?

Update, Ended up bleeding it out again and after a while found there was no pressure going to the front brakes. Ended up being air in the master cylinder. After bleeding that for a while I was able to get everything back in order.

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.

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.

What to do if your DT466 fires right off?

Try putting a battery charger on it, 12V low or Med at most, if it THEN fires right off, you’ve got a bad connection somewhere in the ECM or IPR circuits- This is VERY common. Thanks for all the input guys, I think I may have an idea what’s happening, correct me if I’m off track.

Is the DT466 a CDL or CDL truck?

Have a 1997 4700 dump with a DT466 and this one is not an E-model (Mechanical fuel shut off and injectors). Has the 6 plus 1 tranny. and a single speed rear axle. It is a 26K no CDL truck with a 38K tag on it.

Why do I have oil pressure problem on my DT466?

Some of the fault codes you have could be from problems that were repaired long ago and no one bothered to clear them. to the injector harness is a problem area on a DT466E. It wears from vibration and can cause a lot of problems. I have seen the connector wear enough to fall off of it’s mating connector and the engine die in the middle of nowhere.

When did the DT466 dump truck come out?

Discussion in ‘ Other Earthmoving Equipment ‘ started by AllDodge, Apr 19, 2013 . Have a 1997 4700 dump with a DT466 and this one is not an E-model (Mechanical fuel shut off and injectors). Has the 6 plus 1 tranny. and a single speed rear axle. It is a 26K no CDL truck with a 38K tag on it.

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 are the fuel lines dry on my DT466?

The fuel lines were dry when I undid them, so this tells me there hasn’t been fuel for a while. The top black piece is what I’ve been pumping to prime the system and it moves about an inch and a half. The bottom black piece beside the filter is what had the removable screen in it.

Why is my DT 466 getting hard to start?

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. This is about a 2 hour job at a dealer. Did you check ALL fluids accurately?

What are the symptoms of a bad accelerator pedal?

Symptoms of a Bad or Failing Throttle/Accelerator Pedal Position Sensor. Common signs of a faulty pedal position sensor include inconsistent engine response, reduced fuel efficiency, and the Check Engine Light coming on. The days of having to constantly adjust the throttle cable due to a loose nut on the carburetor are long gone.

Is there a problem with the throttle pedal?

The engine starts fine the problem is that throttle pedal doesn’t accelerate some time and some times just disappear at the time i am driving. Went to several shops they replace censor, problem disappear for one week and then come back again.

Is there check engine lights on International Truck?

THIS TRUCK WAS PARKED FOR ABOUT A YEAR, AND WAS FINE PRIOR TO THAT. NO CHECK ENGINE LIGHTS AT ALL, THE TRUCK IDLES AND RUNS GREAT BESIDES NO POWER ESPECIALLY WHEN LOADED (26′ BOX).

Do you need a turbo for a Ford dt466e?

If you get the injectors hogged out, it’s going to need the turbo modified, or a bigger turbo to replace it. A cheaper alternative to massive modifications, and it’s probably a lot safer for your engine, is actually a type of power commander for a 7.3L Ford.

Is the boost gauge on my DT466 working?

Installed the boost gauge and she pulls between 20 and 21 full throttle. All linkages appear to be working correctly. It has a little bit of a rough idle so I guess there is a possability an injector may need to be replaced, at least their cheaper then the e-modles.

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