The affected monitors may revert back to the factory … Contractors Report Isuzu DPF System Troubles by Ranger Kidwell-Ross. That's where an accurate record-keeping procedure on each truck can pay dividends. Here's what Mike Rossetti said as an introduction to the situation.

"If a fuel system gets contaminated," said Rossetti, "it can plug up in as few as a hundred miles. Even the refineries were experiencing rust in their tanks from this issue." wish you the best hope I could help you

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.

For example, if you put a new fuel filter into a vehicle with rust or other particulate issues, it can plug quite quickly. Initial speculation centered around the idea that the reported issues could be the result of the 2008 model year changes, by Isuzu and other manufacturers, that were mandated by the federal government. Also, he said, there is a transmission cooler already in place on Isuzu chassis. Another way to prevent getting this page in the future is to use Privacy Pass. Be aware of recent Isuzu Npr recalls to always be safe on the road. In the accompanying 26-minute audio interview you will find the above information discussed in greater detail than what you have just read. On the issue of fuel filters, Rossetti reminded that any filter will only last a particular length of time given the conditions under which it is operated. Water could also get into the tube when the engine is cleaned, which would be equally hard on the system. "Keep in mind that if you go look at your vent valve area and find it's covered with grease and road grime, chances are, some of it has already gotten into the fuel tank. At the same time, diesel fuel went to an ultra low sulfur content. This is not so much related to potential rust in the tank, but rather are items that give the injectors a longer life." This database includes information received by NHTSA from consumers either directly or as recorded by the Vehicle Safety Hotline. Because of the large dust factor with sweeping, he said it is critically important to make sure that the rubber seal on the top of the transmission dipstick stays intact and that the dipstick isn't allowed to 'ride up' on the channel, exposing an area where dust and dirt can get down into the transmission fluid reservoir. It depends upon the usage conditions. These seemed to especially concern the 2006 and 2007 model years. Ok I had same problem with my 1996 Isuzu npr 5.7 gas burner. Manufacturer: Isuzu Technical Center Of America, Inc.

This bulletin is being revised to update diagnostic information. For the 2008 calendar year, Isuzu and other manufacturers were required to modify their chassis to include diesel particulate filter (DPF) systems. Manufacturer: Isuzu Technical Center Of America, Inc. Both of these can start the rust process happening. Warranty 100000 KM/3 years. Lost 14 days income and had to go private repairer & paid $2000 to fix the DPD problem. Rehooked truck to fuel tank, truck ran fine for 5min. By keeping tabs on the typical fuel (and other) filter changeout intervals, the owner can schedule maintenance that includes filter replacement before a clog occurs that mandates a service call or a tow. Still it is under 60000 KM & under 3 years but refused to fix problem of fuel injectors & DPD.

BTW, he made it clear that these circumstances were faced not just by Isuzu, but by chassis manufacturers nationwide: "The government changed the fuel to ultra low sulfur fuel.

Dirt on engines traps in heat, for example, as well as can mask the early signs of other problems like leaking hoses. At the same time, diesel fuel went to an ultra low sulfur content. However, all of the major points have been included in the written article. Remember, he reminded, that engines that run cooler also run longer.

isuzu npr 2007 Complaints FUEL/PROPULSION SYSTEM. However, once purchased by companies (like sweeper manufacturers) who were upfitting their product types onto these chassis, many of the purchased chassis sat unused for up to three years. "In those cases, dirt and mud can cake up around the filler neck. However, there are also some filters out there that are not as good as OEM. Rossetti said he did not recommend the use of any additives for the transmission. Please stand by, while we are checking your browser...Completing the CAPTCHA proves you are a human and gives you temporary access to the web property.If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware.If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. First dealer charged $770 just to clean the filter than same problem with in 5 days. This article also includes the approximately 26-minute audio interview held with both men. I have a 2000 Isuzu NPR diesel engine,having fuel problem. However, not knowing the details of these, he chose not to recommend any specific product that might be used in this regard. In the early months of 2014 the World Sweeper office received a number of reports from parking lot sweeping contractors concerning trouble they were having with the fuel systems on their Isuzu chassis. Rossetti did offer the following tips, though: "When you're purchasing your fuel, be sure to purchase from a brand name company or from a facility where you know the fuel is a top grade product. If things don’t go right, his downtime could be much longer than expected. on top of fuel tank are wires and cant remember if it was 3 or 4 but anyways one of those wires is your ground wire to the fuel pump its self.