NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   3rd Generation Specific (https://www.nopistons.com/3rd-generation-specific-18/)
-   -   Help! I Smell Burning Oil (https://www.nopistons.com/3rd-generation-specific-18/help-i-smell-burning-oil-12136/)

Danno 02-11-2003 06:21 PM

When ever I get off the highway i smell brning oil but when i check my oil it is not low or has not changed at all. anyone got any ideas? I hope if I gotta fix this its not expensive. :redface:

j9fd3s 02-11-2003 09:05 PM

you need to look under the car, it could be the oil pan, the o rings under the oil filter adaptor, those are the most likely leakers



mike

Racer X 02-11-2003 11:17 PM

Like mike said.Most rotaries develop leaks by the oil pan around the gasket area.I've seen lots of rx's that develop them there.

Danno 02-12-2003 12:11 PM

THe thing is though that I smell it but I check the oil and it is not low and has not changed level. Maybe its that smaal of a leak I don't know. When I move my car there is no oil sots on the ground.

j9fd3s 02-12-2003 12:40 PM

mine was seeping from the pan (it prolly still is lol) and it basically leaks onto the exhaust, hence the smell



mike

mjw 02-12-2003 03:40 PM


Originally Posted by Danno' date='Feb 12 2003, 10:11 AM
THe thing is though that I smell it but I check the oil and it is not low and has not changed level. Maybe its that smaal of a leak I don't know. When I move my car there is no oil sots on the ground.

How many miles are on your car? It could be the turbos as well, or one of the oil drain lines from them. My primary turbo seals were leaking oil externally for a while, after a long drive on the freeway when I would get off there was a bit of smoke sometimes.. turns out one of the gaskets on the drain line was also leaking.

Danno 02-12-2003 05:43 PM

I have 96,000 Miles on it. I smell the oil burning when I get off the highway like you said you saw smoke when you got off the freeway.

mjw 02-12-2003 07:57 PM

That is almost exactly how many miles were on mine at the time.. there is no way to know for sure though until you get the car up in the air and look underneath it. Even then it is tough, it took me a while to track mine down exactly. The oil was leaking slowly while driving, it would fly under the car and collect all over the cat and undercarriage.. then it would burn off the cat and create the smoke.



I saw your other thread, sorry to hear about your accident. Sounds like it's time for a 99 front end/lights. :bigok:



Matt


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