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Title: Came from nowhere, blue smoke from exhaust and rough idle Post by: BlackT on September 17, 2018, 01:15:13 AM I put in my car a month ago,a used AEB engine. The engine is not in bad condition. Everthing stock, so I put new oil and start driving.
After 2000 km I was check my oil, and it was at same level, I must mention the engine was working perfectly... All of a sudden a few days ago, I get a rought idle, the car was idling at 700 rpm or lower, and i noticed a blue smoke and oil smell from exhaust. When I was driving i didn't noticed any problem or anything unusual. That was trip of about 40 km and the problem with idle was there all time. After that I checked my oil and there was a slight difference in oil level, beraly visible,maybe 0.5dl less. The nex day,and all days after that, car again work perfectly. Idle is normal and there is no blue smoke ??? I can't figure out what hapen that day, what could cause that. Does anyone have any idea? Thank you Title: Re: Came from nowhere, blue smoke from exhaust and rough idle Post by: woj on September 17, 2018, 03:44:12 AM Shit in / clogged breather / oil catch tank full ?
Title: Re: Came from nowhere, blue smoke from exhaust and rough idle Post by: BlackT on September 17, 2018, 06:48:52 AM I don't have Oil catch can, I have only this conected before turbo
https://www.carid.com/ic/wp/kayser/w01331736599kay_1.jpg and it goes to crankcase Like this (https://i.postimg.cc/SNZRJbtG/Untitled.23_JPG.jpg) (https://postimg.cc/56CbRTJH)temporary image upload (https://postimages.org/) Title: Re: Came from nowhere, blue smoke from exhaust and rough idle Post by: Risky on September 17, 2018, 10:00:25 AM Leaky turbo seals? I get that oil smell in the exhaust sometimes when I have to hop on it to pull into traffic when the engine isnt totally warmed up. The smell will usually linger for a while then dissipate. Takes forever for that shit to burn off. No blue smoke though.
Title: Re: Came from nowhere, blue smoke from exhaust and rough idle Post by: BlackT on September 29, 2018, 06:19:53 AM Leaky turbo seals? I get that oil smell in the exhaust sometimes when I have to hop on it to pull into traffic when the engine isnt totally warmed up. The smell will usually linger for a while then dissipate. Takes forever for that shit to burn off. No blue smoke though. Maybe, look this I remove the hose after turbo and there was oil in it. So definitly turbo oil seals are not doing their job.(https://i.postimg.cc/cHfvyDP0/20180926_164946.jpg) (https://postimg.cc/wyTqDk6G) (https://i.postimg.cc/3JYv7TK6/20180926_164959.jpg) (https://postimg.cc/5jK0qDQq) Title: Re: Came from nowhere, blue smoke from exhaust and rough idle Post by: Risky on September 29, 2018, 09:45:33 PM Ive seen worse ;) A little blow by isn't to bad. Check to see if it is reaching the throttle body. How many miles on the engine/turbo?
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