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-   -   EFR6258 leaking? (https://www.miataturbo.net/prefabbed-turbo-kits-3/efr6258-leaking-102281/)

MuchoBoosto 03-01-2020 08:52 AM

EFR6258 leaking?
 
Doing some basic looking around here less than 100 miles on the TSE kit. Noticing a leak above the oil drain almost like it's coming from the exhaust housing? Haven't seen this before - not sure if there's something i should be concerned about

https://cimg6.ibsrv.net/gimg/www.mia...57517677f.jpeg

Ted75zcar 03-01-2020 10:39 AM

On a Garrett, oil around the turbine housing flange is frequently indicative of a restrictive drain or oil pressure that is too high.

MuchoBoosto 03-01-2020 01:49 PM


Originally Posted by Ted75zcar (Post 1563386)
On a Garrett, oil around the turbine housing flange is frequently indicative of a restrictive drain or oil pressure that is too high.

Not a Garrett and the oil drain is to spec according to BW.

Ted75zcar 03-01-2020 05:53 PM

Here is a good thread if you haven't seen it. Looks like Garretts and BWs are pretty similar in this regard. ;)

The scale is difficult, that is -10 line? Sure looks to me like there is a threaded adapter being used.

Savington 03-03-2020 06:16 PM

Make sure the o-ring on the drain flange isn't torn or cut. Rover did this very early on, o-ring was the culprit.

MuchoBoosto 03-07-2020 08:23 PM

O-ring looks healthy. The leaking seems isolated to that bottom area still

Originally Posted by Savington (Post 1563582)
Make sure the o-ring on the drain flange isn't torn or cut. Rover did this very early on, o-ring was the culprit.

https://cimg9.ibsrv.net/gimg/www.mia...abae12fef.jpeg
https://cimg4.ibsrv.net/gimg/www.mia...af8acf829.jpeg
https://cimg7.ibsrv.net/gimg/www.mia...6cc0d976e.jpeg

borka 03-08-2020 08:33 PM

Clean the area real good with a degreaser.

Add oil dye to oil

drive for a bit and check exactly where the leak is coming from with a ultra violet light

Savington 03-11-2020 12:14 AM

Oil should already glow in UV. There aren't many options for a leak there - it's either the drain or the feed.

Also, I haven't looked at one up close in a while, but I am pretty sure the CHRA tabs are clocked wrong and they look like they're not actually holding onto the CHRA? Might be an optical illusion but double-check them.

IMSTuner 03-11-2020 08:44 AM


Originally Posted by Savington (Post 1564060)
Oil should already glow in UV. There aren't many options for a leak there - it's either the drain or the feed.

Also, I haven't looked at one up close in a while, but I am pretty sure the CHRA tabs are clocked wrong and they look like they're not actually holding onto the CHRA? Might be an optical illusion but double-check them.

Yup looks like the tabs are pinching on the chra.

MuchoBoosto 03-14-2020 07:02 PM

FML you were right. I’m an idiot and had the bottom tabs clocked wrong (top were ok). Thank you! 🍻


Originally Posted by Savington (Post 1564060)
Oil should already glow in UV. There aren't many options for a leak there - it's either the drain or the feed.

Also, I haven't looked at one up close in a while, but I am pretty sure the CHRA tabs are clocked wrong and they look like they're not actually holding onto the CHRA? Might be an optical illusion but double-check them.



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