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J
LBZ: boost leak
During the boost test it leaks air in between the back of the egr cooler and the blocker plate there so no gasket there it's just the plate up next to the cooler -
J
LBZ: boost leak
ok guys this what I have going on been trying to figure it out for awhile now. I seem to not be getting enough air my truck puffs black smoke when giving it gas to let say pass someone on the highway it will puff out smoke and clear up and go just fine but with a little lag. I have a blocker... -
J
LBZ: boost leak
ok guys this what I have going on been trying to figure it out for awhile now. I seem to not be getting enough air my truck puffs black smoke when giving it gas to let say pass someone on the highway it will puff out smoke and clear up and go just fine but with a little lag. I have a blocker...- jmw1439
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- Replies: 0
- Forum: Smoke Signals
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J
LBZ: Stock lbz smokeing during normal driving
Well I installed the blocker plate and wow it's like a new truck no smoke and has more pep and I can hear the turbo more again. So the egr valve must have been blowing open or sticking open. -
J
LBZ: Stock lbz smokeing during normal driving
Ok so it's not reading true boost so no point to really go off of that then I guess -
J
LBZ: Stock lbz smokeing during normal driving
From what I understand that's where it reads boost from. I don't have a gauge for it -
J
LBZ: Stock lbz smokeing during normal driving
I ordered a blocker plate the other day to see if it's that and iv been wantin to install one any how. Wish it would throw a code to put me in the right drection -
J
LBZ: Stock lbz smokeing during normal driving
No none I even check every now and then. One thing I'll say is my tuner shows me makin 12.5 psi of boost at idle which I know is way high could that make it over fuel sense it thinks it has so much air? Or does it not work that way wondering if my boost sensor is reading wrong -
J
LBZ: Stock lbz smokeing during normal driving
I have a new stock paper filter on it .and I cleaned the maf sensor and it really wasn't dirty to start with. But I think I'm gunna give the turbo boost/map sensor a clean as well and try that too -
J
LBZ: Stock lbz smokeing during normal driving
Sometimes I can step on the gas and it will go just fine and be clean and then other times it will dog Down and throw a big cloud of black. And thanks to y'all who have been tryin to help me out -
J
LBZ: Stock lbz smokeing during normal driving
I am reading my actual and desired rail pressure off my predator tuner but it's on stock now while I'm trying to figure this out -
J
LBZ: Stock lbz smokeing during normal driving
Yeah it checked out good it was where it should be -
J
LBZ: Stock lbz smokeing during normal driving
It's black and yeah the worst two were both like 2.9 that was checking them in park after a half hour drive -
J
LBZ: Stock lbz smokeing during normal driving
MY lbz has been smokeing more then it should lately i have set it back to stock have new air fitler checked for boost leaks and have no codes. sometimes its ok and then others its worse