I read a DIY rocker cover seal article and it looks pretty easy to do. The seal + glue should cost around RM75 only.

persona car's oem absorber really kong after 2 years.
and engine gasket also leaking.

. No more leakage around the oil cap area and around the rocker cover.... for now. Drove out and went full throttle for testing just now  .

Total cost:
Original rocker cover seal - RM45
"3M" silicone seal - RM15
Canistor purge valve - RM120
Original oil cap - RM30

3 T wrenches - RM54
Ratchet Wrench set - RM32

It was quite annoying trying to clean the place where the rubber and the silicone seal is supposed to touch, cause there will always be some contact with the oil covered parts. There are also many sharp edges around inside. I'm also not facing any problems so far from pressure washing the engine bay, except that water will gather on the gearbox and the IAFM cause of their shape.

Oh.. and don't absent mindedly try to wash your hands with the pressure washer . Luckily just kena a small part of my left index finger.

Credits to: EilaRazi for the guide.

http://eilarazi.blogspot.com/2012/11/diy-b...ead-proton.html