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-   -   Blowing smoke on deceleration after boost (https://www.miataturbo.net/diy-turbo-discussion-14/blowing-smoke-deceleration-after-boost-92605/)

JD8 03-27-2017 12:04 PM


Originally Posted by mr.skywalker (Post 1401538)
I had a similar issue that progressed like yours(first just smoking when getting off throttle then started always smoking after a few hundred miles). I checked everything, oil restrictor, oil drain, etc. The telling sign was that smoke/oil started coming out of the crank vents due to a bad cylinder and had so much pressure you could see pulses of air oil coming out the vent filter. I did not see if you said you checked compression but that was the final indicator. Mine was 3 cylinders where in the 160psi range and cyl 3 was well below 100psi.

I have not checked compression or done a leak down test yet. I do need to get that done though. I will report back here once I find the problem.

L4nthonyl 09-04-2017 06:50 PM


Originally Posted by JD8 (Post 1401587)
I have not checked compression or done a leak down test yet. I do need to get that done though. I will report back here once I find the problem.

did you end up fixing the issue?


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