E30 Zone

Posted: **Mon Apr 16, 2012 8:41 pm**

Just a quick question ,is ep 75/90 semi-synthetic gl4/gl5 oil any good for a 1990 325i manual? thanks in advance .

Posted: **Wed Apr 18, 2012 12:29 am**

No its to thick it should gears will be stiff it sould be ATF fluid auto trans fluid sounds daft but it's true

Semi -synthetic gear box oil