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SPLASHING OIL PROBLEM!!! help

Posted: December 13th, 2008, 7:50 pm
by johnmx3ze
hey guys i went for a ride with my klze turbo and when i came back i openned the hood and the was oil everywhere WTF... and the dipstick was sticking out of its orignal place... why???

I think the oil is comming out of the dipstick... could that be it...is there a lil O-ring on the dipstick to make it stay in place? if there is, mine doesn't have one and maybe thats my problem... PLEASE HELP!!!

maybe just a picture of a dipstick could help...

Re: SPLASHING OIL PROBLEM!!! help

Posted: December 13th, 2008, 8:03 pm
by solo_ryder
Sounds like your crankcases are under to much pressure.

You still running the stock PCV system? You proly want to run breather filters on the PCV connections. I am sure someone else can help you with this as i dont have much experience with it, but that is what your problem is. The boost is pressurizing the crank case and pushing the oil out whereever it can go cause there is to much pressure under the system (you are boosting instead of hitting Vacuum or 0psi pressure as a NA car has, so the crankcase gets to much pressure)

Re: SPLASHING OIL PROBLEM!!! help

Posted: December 13th, 2008, 8:05 pm
by johnmx3ze
ok so you say i have to put a breather on the pcv???

Re: SPLASHING OIL PROBLEM!!! help

Posted: December 13th, 2008, 8:29 pm
by Daninski
Is it normal that boosted engines get their crank cases over pressurized? Usually this problem happens from a pluged PCV (so clean or replace it) or too much oil being added to the engine. Being under vaccum the engine intake should be able to neutralize any excess pressure that's created.

Re: SPLASHING OIL PROBLEM!!! help

Posted: December 13th, 2008, 8:46 pm
by johnmx3ze
Daninski wrote:Is it normal that boosted engines get their crank cases over pressurized? Usually this problem happens from a pluged PCV (so clean or replace it) or too much oil being added to the engine. Being under vaccum the engine intake should be able to neutralize any excess pressure that's created.
ok thx daninski

Re: SPLASHING OIL PROBLEM!!! help

Posted: December 13th, 2008, 8:49 pm
by johnmx3ze
and on my boost gauge it never goes down to vaccum... is it normal...

Re: SPLASHING OIL PROBLEM!!! help

Posted: December 13th, 2008, 10:07 pm
by johnmx3ze
piece of s--- car...

Re: SPLASHING OIL PROBLEM!!! help

Posted: December 13th, 2008, 11:36 pm
by Ryan
I hate to be an a--, but I don't think its the car.

Lots of guys are running perfectly O.K. turbo setups....

Re: SPLASHING OIL PROBLEM!!! help

Posted: December 14th, 2008, 12:50 am
by nos92mx3
get a rubber plug for the intake manifold and remove the pcv temporarily and go for a spin.
See if anything changes.

Re: SPLASHING OIL PROBLEM!!! help

Posted: December 14th, 2008, 3:08 pm
by hgallegos915
block all pcv and vent it.

Dont lat any boost get into it.

Re: SPLASHING OIL PROBLEM!!! help

Posted: December 30th, 2008, 7:37 am
by JWMotorsports
Yes your experiancing excessive crankcase pressure and as stated above it is because the PCV system probably wasn't modified to deal with boost. The easiest way to fix this is to use Crankcase breather filters directly on the valve cover inplace of the PCV vac hose. Litterally remove the PCV valve(s) & hoses...put breather filters on valve cover port(s) then use heavy duty vac caps w/ worm gear hose clamps to close up the PCV port(s) on the intake manifold. If you are still blowing oil after this is done properly then you are either getting excessive blow buy due to the rings being to loose, the head(s) could be lifting due to weak head studs, a blown head gasket(s), are a combination of the above. You can use a leak down tester to help weed through these possibilites.

Re: SPLASHING OIL PROBLEM!!! help

Posted: December 30th, 2008, 8:24 am
by colinsmx3
Go to MAZDA and get a new PCV for $20 DO NOT SPEND $5 on the Aftermarket ones since they will allow blow by on the crankcase and the OEM ones won't (my buddy has been running his OEM one and it works great)!!!
And if you are not reading vaccum at idle..... you have a problem... it should always be around 17 -20 on the gauge. I think you need to send it to a place b4 you blow your engine! :shrug:

Re: SPLASHING OIL PROBLEM!!! help

Posted: December 30th, 2008, 11:12 am
by johnmx3ze
colinsmx3 wrote:Go to MAZDA and get a new PCV for $20 DO NOT SPEND $5 on the Aftermarket ones since they will allow blow by on the crankcase and the OEM ones won't (my buddy has been running his OEM one and it works great)!!!
And if you are not reading vaccum at idle..... you have a problem... it should always be around 17 -20 on the gauge. I think you need to send it to a place b4 you blow your engine! :shrug:
no no its all good now every thing is OK

Re: SPLASHING OIL PROBLEM!!! help

Posted: January 1st, 2009, 7:14 pm
by hgallegos915
hehe you were boosting your crank case :P

I bypassed my pcv system.

Re: SPLASHING OIL PROBLEM!!! help

Posted: January 1st, 2009, 10:14 pm
by nos92mx3
johnmx3ze wrote:and on my boost gauge it never goes down to vaccum... is it normal...
Where did you tap the boost gauge into? The charge pipe or the intake manifold?