vinny933 Posted November 13, 2022 Share Posted November 13, 2022 I think I know the answer but want see what you guys think. I have a small leak at the second clamp after the turbo,on the pipe that has t he fuel doser on it. Seems truck won't passive regen no more can this be the reason why ? 2019 granite Quote Link to comment Share on other sites More sharing options...
0 Onyx610 Posted November 13, 2022 Share Posted November 13, 2022 (edited) Diffuser pipe, no I wouldn’t say that small leak is a reason it won’t “passive” regen. Will it complete a parked regen? Edited November 13, 2022 by Onyx610 Spelling Quote Link to comment Share on other sites More sharing options...
0 Onyx610 Posted November 13, 2022 Share Posted November 13, 2022 Passive regen occurs when the engine load and speed allow the temperature of the exhaust to get above like 650 or so. Also stay there long enough to burn off the soot. If you had a massive exhaust leak(s) then yes I could see that being the cause. Quote Link to comment Share on other sites More sharing options...
0 vinny933 Posted November 13, 2022 Author Share Posted November 13, 2022 38 minutes ago, Onyx610 said: Diffuser pipe, no I wouldn’t say that small leak is a reason it won’t “passive” regen. Will it complete a parked regen? Yes it's bin asking for parked regen now every few days and completes it Quote Link to comment Share on other sites More sharing options...
0 Onyx610 Posted November 13, 2022 Share Posted November 13, 2022 Has your driving style changed or location of where you typically are driving? You can seal that up pretty easily. Just get the aluminum gasket and two new clamps. One for the turbo and the one in the picture. Quote Link to comment Share on other sites More sharing options...
0 vinny933 Posted November 13, 2022 Author Share Posted November 13, 2022 It's dumptruck pretty much same driving 20221112_085421.mp4 1 Quote Link to comment Share on other sites More sharing options...
0 Onyx610 Posted November 13, 2022 Share Posted November 13, 2022 Sounds like it’s a big leak too me Quote Link to comment Share on other sites More sharing options...
0 Onyx610 Posted November 13, 2022 Share Posted November 13, 2022 Ok, yea get that sealed up. That will pry fix you your issue. Exhaust leaks are no no’s on these mp engines. Quote Link to comment Share on other sites More sharing options...
0 Onyx610 Posted November 13, 2022 Share Posted November 13, 2022 Also make sure you check all your connections I bet that’s not the only one leaking. Looks like the clamp at the cooler inlet is too Quote Link to comment Share on other sites More sharing options...
0 vinny933 Posted November 13, 2022 Author Share Posted November 13, 2022 Yeah that's what I thought had to shrink video to upload Quote Link to comment Share on other sites More sharing options...
0 Onyx610 Posted November 13, 2022 Share Posted November 13, 2022 Let me know what you find out Quote Link to comment Share on other sites More sharing options...
0 vinny933 Posted November 13, 2022 Author Share Posted November 13, 2022 Ok thanks Quote Link to comment Share on other sites More sharing options...
0 vinny933 Posted November 17, 2022 Author Share Posted November 17, 2022 Just an update i changed the 9 dollar gasket an put a new clamp on it . Dpf soot level stayed the same all day while paving. Went home on the turnpike and passive regen brought down soot level. Only way I saw leak was during a forced regen hope this helps someone 1 1 Quote Link to comment Share on other sites More sharing options...
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vinny933
I think I know the answer but want see what you guys think. I have a small leak at the second clamp after the turbo,on the pipe that has t he fuel doser on it. Seems truck won't passive regen no more can this be the reason why ? 2019 granite
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