That was the reason Isuzu changed the dipsticks, not because of regeneration issues. The whole reason the Diesel Particulate Filter came along was to clean up the diesel car image (Euro 5 Emissions, 2009). Isuzu learned that in those situations, if the amount of oil in the crankcase was reduced by 2.5 quarts it would limit the amount of oil that would end up in the intake system. Known faults with the D-max. This burn off process is also known as regeneration. Need help figuring it out. 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. If you can't get the exhaust temps hot enough, the truck will not regen under any circumstances. Is the AdBlue causing issues? 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 DPF was manually cleaned. Or is the DPF light now flashing but the truck won’t do a Regeneration? Is the Isuzu D-max a god ute? - It doesn't sound like a DPF problem necessarily, but more of a sensor issue. Isuzu D-max common problems. “You’ll notice a reduction in power during a regen,” notes Nace. Toll-Free: 1-855-932-0060. Code P242F will set when the soot / ash levels in the aftertreatment diesel particulate filter system have went beyond the most severe possible. The differential on the Isuzu Rodeo tends to run hot, which causes the differential fluid to break down. The Isuzu D-Max and MU-X twins are popular amongst the 4X4 fraternity because of the simple, hard-working engine and reliable mechanicals. This code tells us that the exhaust temperature coming out of the turbo charger is not high enough to support the burning off of the soot in the DPF. Optimize your Isuzu diesel engine with our DPF delete service and enjoy the rewards of improved fuel economy, engine performance, and reduced maintenance. Skip to content (02) 99795933. Toll-Free: 1-855-932-0060. But, it’s not all smooth sailing, here are some of the problems and solutions we’ve heard about. 2011 Isuzu NPR red exhaust light light, amber regen light blinking, engine derate light on, no codes, exhaust differential is at 0.02 psi. Are you experiencing problems with your Isuzu Truck with DPF doing DPF Re-generations more frequently ? All of these troubles can be an issue for your work truck Read More "WE CRACKED DPF DPD OFF ON ISUZU GX, FXM, FXY, GIGA, N AND F SERIES" Regeneration takes anywhere from 5 to 25 minutes, depending on lots of different factors such as the amount of soot built up, type of engine and vehicle operating conditions. The Isuzu Rodeo's fuel pump system is known to develop small holes and leaks, which causes the vehicle to lose power on acceleration, show inconsistent fuel gauge readings, and issue smoke from the exhaust system. 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.. Truck Agriculture. This is not a unique problem to the D-max it plagues all diesel engines living in the city. 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