DPF Delete guide - Pajero 4WD Club of Victoria Public Forum. Forgot password or user name? Generation 4-1 Pajero. [email protected] If this is your first visit, be sure to check out the by clicking the link above. You may have to before you can post: click the register link above to proceed. To start viewing messages, select the forum that you Removing the DPF will normally cause the engine management light to turn on, unless the car's ECU has been reprogrammed to ignore the DPF sensor. So if would need the DPF refitted as well as the ECU changes undone to be back to normal. All your base are belong to us. motorguy Posts: 22,406 Forumite. KCRebel, on the other hand, couldn’t disagree more. “Deleting has never been a fad. It was a performance and longevity necessity. That still holds true with the 6.7 and will continue with all diesel engines as long as the EPA continues to add longevity, power, and performance robbing restrictions to diesel motors. Alternatively, you can put a 20 pence coin into the area between the tread; if the raised part of the coin is above the tread, the tyre is too worn. 9. Windscreen To clean your DPF filter on a Cummins 6.7, you will need to do the following: 1Park your vehicle in a well-ventilated area and turn off the engine. Remove the DPF filter from the exhaust system. Inspect the filter for any blockages or damage. Clean the filter using compressed air or water. Be sure to completely dry the filter before This resets the readiness bits and they check them again. If the still say "OK" they know the car is lying to them and the readiness bits are "hard wired" - and you fail again. In short, there is a chance that a DPF delete and Malone tune will pass an OBDII only readiness check. However, there is also a chance that it will fail big time. Excessive exhaust smoke: If you’re leaving a trail of smoke behind you, it could be a sign that your DPF isn’t doing its job properly. When it’s clogged, the filter can’t burn off soot particles, resulting in more smoke from your exhaust. Strong diesel smell: A healthy DPF should keep that strong diesel smell at bay. With what you're describing you can just do a parked regen and that basically cleans out the DPF. I don't know if Isuzuz's have a button ok the dash for that like some of the big trucks do. If not then you need to hook up to it with a computer to start it. That usually lasts an hour once you start it. tonxin1st. But i am seeing that in order to get a good sounding exhaust the DPF needs to be deleted. The key word is “functioning”. The DPF is a wear item as it does go bad. When it does it costs a few grand to replace. Yes, to even hear the exhaust it has to be gone. OP, if you can delete it, do it. 5,154. Location. Santa Cruz Mountains, Ca. Tractor. Branson 3725H. If yours has the ability to command a regen like the new 20 series models do, then you should be able to run it however you want. If you don't run it hard enough often enough, it'll tell you to do a regen or will ask for a regen more often. No big deal. i1brhdN.