We have hundreds of Salvaged Medium Duty Trucks and Commercial Box Trucks for Parts including: Isuzu, Mitsubishi Fuso, UD, and GMC. Contact Us. Izuzu Npr Hd What Warning 2009-2018 Isuzu NPR Engine Oil Filter Light Service Minder Reset – The Isuzu Elf or Isuzu N-series is a light truck manufactured by Isuzu in Japan. They said that was from fuel filters not having a better micron rating, alhough we were using what is specified for the vehicle. If there is no traffic and moving ok, there is no issues. The soot and matter will partially block your DPF causing the DPF light to illuminate on the dash (normally when 45% blockage is reached) at which point regeneration is required to get the DPF back in to it’s safety zone. 4109 Festival Trail Road We were going through a lot of injectors as well. Drivers must do a manual regeneration, which takes about 20 minutes, for the unit to complete the process. Step-by-step details of the manual regeneration process is on a chart above the driver's sun visor, The owner's manual also outlines the process. [This truck chassis] "has really been a nightmare; I was so proud as this was the first brand new cabover truck my company had bought. Post navigation. The DPF is an emission filter that reburns Particulate Matter (PM) much like a Catalytic Converter (CC) does. If your organization has had similar issues with the newer Isuzu chassis, be sure to let us know so we can add them to our documentation. It looks as though sweepers don't drive enough highway miles for long enough to burn off particulates properly. They kept addressing symptoms but couldn't locate any cause. If it’s not able to use the Def system it go into limp mode. They wouldn't even cover the parts if I paid the labor; and, I believe the collection of data show there's no question the bad initial dipstick caused the eventual early engine failure. Check out 16 Isuzu NPR-HD DEF Pump Parts for sale. I have just taken to my truck to the Isuzu dealer, and as usual they could not find the problem, bring it back next week, we think it could be the injectors. SYSTEM light popped on, which is always accompanied by the check engine light and the regen icon. A while ago the EXH. Follow us on Facebook and Twitter, and sign up for our Free Monthly Newsletters. If this indicator light does not appear on the MID, the PM level in the DPF filter is OK and DPF regeneration is not needed at this time. by Ranger Kidwell-Ross Over time, the WorldSweeper office has received a number of reports from parking lot sweeping contractors concerning trouble they were having with the DPF systems on their Isuzu chassis. EGR Delete: The Basics. Hope that helps Nathan. The DPF is an emission filter that reburns Particulate Matter (PM) much like a Catalytic Converter (CC) does. I have this 2012 NPR, Im calling out more professionals for assistance, seeing as many of my die hards have left the mothership and came here. Move the selector level into the "P" position and firmly engage the parking brakes. It is recommended to go directly to your truck's closest dealership to have the problem addressed. Press and hold the DPF switch until the amber checking PM Level indicator light appears on the MID. A sweeper doesn't move with enough speed to keep the DPF system operational.". Campaign Number: 16V797000 Date Manufactured: Nov 02, 2016 Vehicles Affected: 25018 Manufacturer: Isuzu Technical Center Of America, Inc. Mfr's Report Date: Nov 02, 2016 Component: Vehicle Speed Control 2015 Isuzu Npr Vehicle Speed Control Recall 16V797000 These def systems are trash and over time erode the exhaust system. Reply. In addition to the NPR ECO-MAX, Isuzu also introduced the 2011 model-year NPR-HD (14,500-lbs. It has turned out to cost me much more per day to run that all of my other (old) trucks combined. NEW TIRES!!!!! If your DPF indicator light (amber) is on, it is in your best interest to take it to them right away to have it looked at and cleaned. With thousands of trucks for parts, including our most popular Isuzu NPR Truck Parts, we should have any part that you need in stock. This question is for testing whether or not you are a human visitor and to prevent automated spam submissions. First off when driving highways speeds, it does a regen about every 125-150 miles. COLD AC*** WOW 14FT. Feel free to look through our parts today! DUMP BED,WITH SIDE DOOR 4FT.TALL!! You can easily search by the title, author, and subject. View our Privacy Policy. Related: 4HE1 Isuzu Turbo Diesel Engine: Fine vs. This is a real issue when you're sweeping stores that are open 24/7.". Here we go again, $$$$$ Caring for Your Diesel Particulate Filter in '08-'10 Isuzu NPR Medium Duty Trucks. It causes the fuel to burn much cleaner, thus eliminating a lot of particulate matter that would otherwise go into the exhaust system causing “regens.” It also cleans out much of the matter already trapped in the filter. If it’s exhaust it’s more than likely the Def. These higher GVWR N-Series models are powered by a heavily revised version of the 5.2L 4HK1-TC diesel engine first introduced in the 2005 model-year. As a result, we distributed a query to members of the World Sweeping Association. More than likely, you have an EGR problem, an off-road diesel fuel situation, or a DEF problem. As we noted above, the EGR is one of the most problematic vehicle components, especially as it pertains to the diesel engine. If you or a co-worker needs replacement parts for your medium or heavy duty commercial truck, call us at (803) 564-3228 or (877) 564-6307. This eliminates exhaust backpressure allowing the engine to run easier and cooler as well as lowering the aggravation and down time associated with particulate filters. "After all these months of trying unsuccessfully to get the engine fixed before finding the solution, we had to replace a couple more injectors and Isuzu told me that was my problem, not theirs. We have three and each one is doing the same thing. Next was the turbo and then the PDF filter itself. Stop the medium-duty truck at a safe place free of flammable material such as dead leaves, grass, or waste paper. By the way, instigating a formal complaint must be done with your Isuzu dealer of record; i.e., the dealership that has your initial warranty paperwork. How to Find the Engine Model on Your Medium Duty Box Truck, 4HE1 Isuzu Turbo Diesel Engine: Fine vs. The following are excerpts of some of the comments another contractor provided about his 2009 Isuzu chassis that is coupled with a Silent Knight sweeper: "My crews run a manual re-generation [of the DPF system] at the end of each shift to prevent this problem. I pull off on a ramp and discuss the situation with my fleet roadside service. In 2011 the EGR was improved with extra cooling and the This procedure is designed for medium-duty trucks that do not normally operate in conditions that make automatic regeneration possible, such as the '08-'10 Isuzu NPR model. "As a result of having too much oil in place all the time, pure oil was being dumped back into the engine's system.That was overloading every component; fouling injectors, turbos and the DPF filtration system, since the system is not capable of atomizing oil. Still more than likely the systems clogged / … In business since 1987, our mission is to provide quality used parts at a good price. Then, the number three injector and number four roller bearing went out on the engine when it only had about 175,000 miles on it. Isuzu considers this to be regular maintenance even though [with this truck] it's been constant. If "Selectable" regeneration is available, the selectable (switch) regeneration required warning light (amber) will appear on the MID. • Driving for a prolonged period with the MIL on can cause damage to the engine and/or aftertreatment system as well as degrade mileage and drivability. Be sure to Subscribe to the Busbee Blog for more helpful tips and tricks for safe and easy driving. In 2014 the World Sweeper office received a number of reports from parking lot sweeping contractors concerning trouble they were having with the DPF systems on their Isuzu chassis. Recent Isuzu Npr recalls. I have a 2011 Isuzu NPR HD with the 5.2 diesel. Course Tooth Injection Pump Gears. Finally, here's what a Texas-based contractor explained about his vehicles: "In 2010, I bought the truck brand new with a TYMCO sweeper on it. "I have a TON of emails on this issue with Isuzu and the local distributor and I have a TON of money wrapped up into my truck. When the cooling system is not working properly, the engine may end up overheating. This is my work truck, its an Isuzu NQR chassis, engine is a 4HKI-TC. The Diesel Particulate Filter, commonly referred to as the DPF, can turn into one of the most frustrating parts of maintaining your '08-'10 Isuzu NPR medium-duty truck if it isn't properly taken care of. While driving in Pennsylvania, Amber LED by DEF gauge starts blinking and then check engine light comes on. I had an FRR600 where the had become a problem apparently the former ownewr every time it came up to do a burn turned the engine off in the end I think the computer just gave up trying .Took it into Isuzu ballarat and they reest the computerbut also changed part of the exhaust system as apparently they are prone to splitting which can alter the burn procedure. If your engine overheats significantly, it may suffer a catastrophic failure. Lucas Diesel Deep Clean is a new Lucas technology developed to reduce the cost and hassle of particulate filter maintenance. Download File PDF Izuzu Npr Hd What Warning Lights Mean contribute books. "Although International chassis are now available, the International is a bit wider, just enough so to keep the 435 from going between parked cars in a standard store parking lot. GVWR) models. We are located at 4109 Festival Trail Rd, Wagener, SC 29164. These errors, before long, will cause the engine to go into Derate-power (Limp) mode causing it an issue to drive and can lead to further problems. Proper maintenance is key to keeping your DPF free of clogging and saving yourself money in the long run. We carry hundreds of salvaged medium duty trucks and commercial box trucks for parts including: Isuzu, Mitsubishi Fuso, UD, and GMC. good morning I have a 2013 Isuzu NPR 5.2 ltr diesel I had a problem with turbo actuator not working not allowing a Regen and the def fluid light was flashing , replaced the Turbo and actuator no more … read more "I do not know if the people who designed this system counted on bio being mixed in the diesel or what impact it would have on the system... to repair this system ranges between $3000 to $8000 per sweeper. Makes one wonder: Are we saving the environment or are we making someone some money for a failed system? Toll Free: (877) 564-6307. It is one of the many attributes that has made the N-Series diesel trucks so popular. It traps soot and other particles, however the DPF has a limited capacity and also has a tendency to stop up very easily, resulting in a part that requires a considerable amount of care. I took it to dealers in three different locations, Dallas, Texarcana and Waco, in order to try to find a solution to the DPF system fouling out. • There is a potential problem with the emission control system or component. 0. Our sales professionals will be glad to assist you. [The chassis] dies on the side of the road with no warning. Busbee's Used Truck Parts offers used Diesel Part Units (DPU Unit) for affordable prices on our website as an alternative. Reply. Our sales professionals will be glad to assist you. Diesel particulate Filter Problems … DPFs particularly cause issues for non-highway type applications, and the following series of problems can progressively develop… The number of “forced regenerations” increase, necessitating the truck to be parked up for 20 minutes at a time, to burn off the soot under higher fuel usage conditions. I had to have the filter removed, sent off for cleaning and then installed back and that's not a warranty item, as just one example. "We kept taking it to Isuzu warranty technicians and they'd replace some part and we'd often not even be able to go 60 miles before the engine would quit. Cummins ISX 15l seems to be a bit more forgiving This would seem to imply that the slow speed of parking area sweeping may play a part in the DPF system failures. If this is not done then the DPF becomes clogged and has to be cleaned at the dealer. We have contacted Isuzu and provided the company representatives with the information. Year:2007 Make:ISUZU(GMC) Model:NPR(NQR) HD W5500 CREW Miles:142.XXX Trans: Automatic Fuel:DIESEL NO DEF,NO PROBLEMS!!!!! At 400,000k the DPD filter was replaced and it continued well. Only because you asked if others have this problem is the only reason I am breathing air into this nightmare situation surrounding this Isuzu truck of mine.". According to the filter specs the PPM has to be less than 15 but I am not sure about the bio side of it. This informal survey resulted in more contractors coming forward with their experiences on the topic. Here's what the first contractor who contacted us had to say: "...Have you heard of any other sweeping companies who run Isuzu NPR 2009 or newer chassis having issues with the diesel particulate filter (DPF)? So in cold weather, the tank and DEF lines could freeze unless you keep them warm. Course Tooth Injection Pump Gears, Caring for Your Diesel Particulate Filter in '08-'10 Isuzu NPR Medium Duty Trucks. (Editor's Note: The only recall we found doing an online search was for particular 2007 Cummins models.). The whole engine had to be replaced to the tune of $13,000. This information may be used by NHTSA during the investigation process. Most dealerships have diagnostic tools with which they can test your truck's DPF status, and check PM levels. I have a 2012 Isuzu NPR-HD with approx 90k miles and am having issues with DPF regen and Catalytic Converter. 0. I have fought this issue and this truck and gave up 2 years ago. "These newer Isuzu chassis with DPF no longer have any type of 'road draft' ventilation of engine gases to the ground. Isuzu 2011 NQR 450 290 000 Km. Loss of communication with ACM or J1939 problems on the bus that connect acm, Nox sensors and VGT will cause a derate also. Three different Isuzu truck service centres have been unable to solve this problem so, before we spend $10,000+ on top of the $4,000 we've already spent in the last few weeks, because the specialists don't know why it's doing this but 'maybe this will help', I … "The diagnostics kept showing different things to be wrong. Thanks for your interest in Busbee's Trucks And Parts. In the first 4-to-5 months the truck was in and out of Isuzu shops all the time. Search our site, and if you don't find what you need, please give us a call. The technicians couldn't put their fingers on what was wrong. I think after that it was a couple of sensors downline from the fuel pump. "The best I can tell after all I've gone through is that these trucks DO NOT work with sweepers on them. designed to perform the important role of capturing soot and exhaust contaminants before it has a chance to be released into the environment Truck Driving with Pets: 5 tips to keep your best friend safe on the road, Check your Brakes Before Hitting the road this Summer, What to Do If You Run Your NPR or NQR 4HK1 Diesel Engine Out of Fuel, 4BD2-TC Isuzu Diesel Engine Information Manual, Truck Battery or Alternator: How to Tell Where the Problem Is, How To Find Vin Number on the Isuzu NPR & NQR, GMC W-Series, and Mitsubishi Fuso, Signs and Symptoms That Your Isuzu NPR, Mitsubishi Fuso, Hino or UD Truck is Overheating, 8 Signs of Transmission Problems in Your Import Truck, NPR and NQR Transmission Fluid Requirements. It has become obvious that parking this truck is better for me than trying to keep it running. One time they replace the mass air system; then they changed two injectors. For starters, it is always beneficial to be using clean fuel in your truck, or by adding the additive Lucas Diesel Deep Clean. We have made this part of their daily routine to ensure we get full regenerations each shift but... our DPF continues to clog up and the costs keep coming. As a result, we distributed a query to members of the World Sweeping Association. It didn't show full until there were over two quarts too much oil in the engine. ​Busbee Truck PartsPO Box 2674109 Festival Trail RoadWagener, SC 29164, Phone: (803) 564-3228 Since 2007, all new Isuzu trucks have complied with the Euro 4 emissions requirements. The range of capabilities from Class 3 through 5, coupled with the versatility of multiple wheelbase offerings, has given body companies an open canvas when designing specialized bodies. The Diesel Particulate Filter (DPF) is best described as the “ticking time bomb” in most modern diesels.Similar to EGR problems, the DPF can become clogged up from city driving where the car does not get up to temperature.. This can be particularly bad if this happens to you while driving on the Interstate, chopping your speed down to 40-50 MPH. Isuzu trucks often have problems with the DPF, EGR, DEF, EGT and SCR. GVWR), and NRR (19,500-lbs. The Diesel Particulate Filter, commonly referred to as the DPF, can turn into one of the most frustrating parts of maintaining your '08-'10 Isuzu NPR medium-duty truck if it isn't properly taken care of. The DPD (diesel particulate diffuser), also known as DPF (diesel particulate filter), the DEF system (diesel engine fluid) and the EGR filter (exhaust gas recirculation) aim to meet the emissions standards and to … If that's the case, then Isuzu should NOT sell them to sweeping companies! The selectable (switch) regeneration required warning light (amber) will change to regeneration in process indicator light. "The dipstick is what indicates that the right amount of oil has been put into the engine. The Isuzu SCR system will have a heated tank and lines that will keep the DEF thawed. I have a red exhaust system light, a service vehicle light, and am amber DEF light on all the time. However, that contractor uses his machines for parking area sweeping. SYSTEM" warning light on if DEF is over half full. ! "The warranty has now ended, but Isuzu really never repaired much if anything under warranty; when it was under warranty I spent a fortune on it. When your DPF is red, your truck will go into "Low Power Mode," causing it to force your truck to run at a low rate of miles per hour (MPH). But I am stumped, my local Isuzu "lead tech" is stumped. Now, those types of emissions are re-directed back through the engine. Make sure that there are no flammables near the muffler, DPF, or exhaust pipe which may result in a fire. During this mode it is important to remember: Related: How to Find the Engine Model on Your Medium Duty Box Truck. Hand over exhaust , not hot , not working. Wagener, SC 29164. WAHID 2 years ago INTHE RECENT O 2 SENSOR 6 TERMINAL THE TOW SIGNALS CH 1 .CH 2 ABOUT 2.5V PUMP VOLTAGE. In 2014 the World Sweeper office received a number of reports from parking lot sweeping contractors concerning trouble they were having with the DPF systems on their Isuzu chassis. This can be a sign leading to a failing DPF unit or AdBlue Module. Included mid-way are some informal comments by one of Isuzu's regional managers who has long worked with sweeper manufacturers, Victory Sweepers, Inc. and Schwarze Industries, Inc. 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( 14,500-lbs chassis with DPF regen and Catalytic Converter tricks for safe and easy.. Check out 16 Isuzu NPR-HD with approx 90k miles and am having with. During this mode it is the bio fuels that may be causing this issue suffer! Most dealerships have diagnostic tools with which they can test your truck 's DPF status, and.... Between 11 and 14.5, and the bio fuel is less than PPM... Sweeper does n't move with enough speed to keep the DEF thawed issue. Is my work truck, 4HE1 Isuzu Turbo Diesel engine changed two injectors over two too.