Getting smoke out tail pipe when I slow down.

[blackgn231]

Changed my oil and was driving my GN is saw smoke coming out the tail pipe then when I pulled back on the road it stopped but then today it did it again, could this be a bad turbo oil seal or PCV valve? Engine is running goon ildes good but just not sure what this might be turbo is about 9 yrs old but car does not get drove a lot. Could this be something from the oil change? It seems to do it when I get of the gas olny.But not all the time just started.

 

[earlbrown]

Nowhere enough information to diagnose it. Could be happenstance, could be intake seals, could be the turbo, etc....

 

[Phoff]

Check Exhaust seal on Turbo first.

Pete


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[QwikStop]

Sounds like turbo seals to me

 

[blackgn231]

Well it seems to only happen when you letting of the gas so no pressure on the wheel of the turbo so thinking that might be when the oil is getting by, but will check some other stuff also.