Technical Oil leaking by turbo

[Sillystu84]

Hello could anyone help please I got a fault code for egr vavle A and a load of oil coming out the intercooler pipe that connects to turbo,, any idea of what’s going on ?

Please see pics

 

[Communicator]

It looks a little over lubricated. Thinking logically oil from the turbo could be from one of two sources, most likely being a failed turbo oil seal. The second remote possibility would be oil in blow by gases not draining back to the sump. This could be due to a crushed hose or a blockage. In either case oil would then be present in the blow by gases which are returned to the air filter outlet and hence the turbo.

 

[Sillystu84]

Hello could anyone help please I got a fault code for egr vavle A and a load of oil coming out the intercooler pipe that connects to turbo,, any idea of what’s going on ?

Please see picsView attachment 452328
View attachment 452329View attachment 452330View attachment 452331View attachment 452332View attachment 452333View attachment 452334View attachment 452335View attachment 452336

It looks a little over lubricated. Thinking logically oil from the turbo could be from one of two sources, most likely being a failed turbo oil seal. The second remote possibility would be oil in blow by gases not draining back to the sump. This could be due to a crushed hose or a blockage. In either case oil would then be present in the blow by gases which are returned to the air filter outlet and hence the turbo.

 

[Sillystu84]

sorry I’m new to forum,, I myself did think turbo and tested the blades for movement and we have in and out movement only little but still shouldn’t be moving in and out at all,, I’ve also noticed looking down the dpf that one of the filter cones has moved as it hangs down a little more than rest of others,


Bit more info on this one so last week had code p0238-61 turbocharger control positive drift (low pressure) signal calculation failed,, (limp mode ) had a look around and found the pipe from dpf to pressure sensor had split so replaced and wiped codes couple days later back into limp mode and plugged in and got these codes I noticed oil all over lpegr which is why I’m where I’m at with it now lol

 

[Communicator]

I see that you mention "lpegr". Am I correct in thinking that you have the dual egr engine? If so the loooongest thread onthis forum is devoted to problems with that engine? Here is a link to that thread.

 

[Communicator]

@theoneandonly ?

 

[theoneandonly]

@Sillystu84 is that the LPEGR in your hands? I could easily convince myself it is. "It looks a little over lubricated" must be the best case of Litotes ive seen in ages. In that case i suspect it would be easy to remove the LPEGR cooler and confirm it is blocked. Is it very sooty or oily ?
sooty like.
How dirty is the exahaust pipe wipe with kitchen roll


@Fredastaire

 

[theoneandonly]

@Sillystu84 you have allready found the thread you need to be on

 

[Sillystu84]

@theoneandonly ?

@Sillystu84 is that the LPEGR in your hands? I could easily convince myself it is. "It looks a little over lubricated" must be the best case of Litotes ive seen in ages. In that case i suspect it would be easy to remove the LPEGR cooler and confirm it is blocked. Is it very sooty or oily ?
sooty like.
How dirty is the exahaust pipe wipe with kitchen roll

View attachment 452403
@Fredastaire

yes that’s the lpegr in my hands,, I’m new to this set up so please bear with me, The lpg cooler is that the shiner box thing on back of engine behind dpf that connects to lpegr ? Like in picture I’ll put up ? Exhaust pipe end is sooty