Notices
Series I Tech Garage The place to discuss anything technical about the RX-8 that doesn't fit into any of the categories below.

What the CRAP is this?

Thread Tools
 
Rate Thread
 
Old Jan 6, 2009 | 08:04 PM
  #1  
Never L8's Avatar
Thread Starter
Registered
iTrader: (5)
 
Joined: Jun 2008
Posts: 371
Likes: 1
From: Crystal Lake, Illinois
What the CRAP is this?

Hey crew. I recently changed my oil from Royal Purple fully synthetic (5W20) to conventional Castrol GTX (5W20) and noticed after driving that my dipstick looked like this! I've never experienced anything like this and was wondering if you guys have any insight to WTF this might be. After discovering this, I immediately drained the oil and did my best to flush the system, replacing the oil ultimately with Royal Purple again. I also changed the filter both times with an OEM replacement from Mazda. The car isn't experiencing any changes in performance. The residue lacks any suspicious odors that would suggest some kind of seal leak somewhere...although I don't claim to be an expert of any sorts.

Oh, and I know the whole synthetic vs. conventional arguement, as well as the weight arguement. I never experienced anything like this before I changed it to conventional. Thanks in advance!



Old Jan 6, 2009 | 08:08 PM
  #2  
staticlag's Avatar
The Professor
 
Joined: Aug 2004
Posts: 3,479
Likes: 7
From: Omaha, NE
white foam. Its a common problem on some 8's

Could be nothing.

Is your antifreeze getting suspiciously low?
Old Jan 6, 2009 | 08:09 PM
  #3  
staticlag's Avatar
The Professor
 
Joined: Aug 2004
Posts: 3,479
Likes: 7
From: Omaha, NE
http://www.finishlineperformance.com...50-06-1664.pdf
Old Jan 6, 2009 | 08:14 PM
  #4  
Never L8's Avatar
Thread Starter
Registered
iTrader: (5)
 
Joined: Jun 2008
Posts: 371
Likes: 1
From: Crystal Lake, Illinois
^Wow...you're good! Thank you so much. You, staticlag, once again prove why this crew is the best out there!

I originally suspected a coolant leak, which is why I mentioned that the residue lacked any suspicious scents that would suggest just that. So, I'm certain this is probably what I'm encountering, being that I'm rocking an '04. Thanks again, bro. I really appreciate the info!
Old Jan 6, 2009 | 08:24 PM
  #5  
alz0rz's Avatar
hakuna matata!
iTrader: (41)
 
Joined: Aug 2007
Posts: 6,002
Likes: 3
From: NYC
recently with my UIM off..

Old Jan 6, 2009 | 08:26 PM
  #6  
ShellDude's Avatar
weeeeeeeeee
iTrader: (12)
 
Joined: Jun 2008
Posts: 4,200
Likes: 229
From: Outside Philadelphia
yummy... and to think in a couple months all the milky substance threads will be a distant memory. my wife would be jealous.
Old Jan 6, 2009 | 08:30 PM
  #7  
I8U's Avatar
I8U
Registered
iTrader: (1)
 
Joined: May 2006
Posts: 1,934
Likes: 0
From: Carolina Beach, NC
These threads are getting to be common place...getting tired of seeing hundred threads of the same question.
Old Jan 6, 2009 | 08:30 PM
  #8  
expo1's Avatar
He's as bad as Can
 
Joined: Feb 2004
Posts: 4,309
Likes: 3
From: Manchester, NJ
Originally Posted by ShellDude
yummy... and to think in a couple months all the milky substance threads will be a distant memory. my wife would be jealous.
Then the " My fans run 10 minutes after I turn off the car " threads will return.
Old Jan 6, 2009 | 08:32 PM
  #9  
ShellDude's Avatar
weeeeeeeeee
iTrader: (12)
 
Joined: Jun 2008
Posts: 4,200
Likes: 229
From: Outside Philadelphia
lol... to then be followed by the "when should I install my winter tires" ones.... I admit it... I am guilty for one of those last year.
Old Jan 6, 2009 | 08:34 PM
  #10  
I8U's Avatar
I8U
Registered
iTrader: (1)
 
Joined: May 2006
Posts: 1,934
Likes: 0
From: Carolina Beach, NC
^to then be followed by "what is this foamy stuff all over my dipstick?" Oh wait...we made a complete circle. hehe
Old Jan 6, 2009 | 10:31 PM
  #11  
mrinno's Avatar
Registered User
 
Joined: Sep 2008
Posts: 167
Likes: 0
From: San Gabriel, Ca
Haha guilty
Old Jan 6, 2009 | 10:34 PM
  #12  
Mazurfer's Avatar
Surf Hard, Drive Hard
 
Joined: Feb 2007
Posts: 7,840
Likes: 13
From: Indialantic, Florida
That's all I got! It is a vicious circle!
Old Jan 7, 2009 | 02:44 AM
  #13  
DOMINION's Avatar
I don't buy Kool-Aid
 
Joined: Apr 2004
Posts: 8,823
Likes: 2
From: Vegas Baby!
Exclamation

Originally Posted by staticlag
white foam. Its a common problem on some 8's

Could be nothing.

Is your antifreeze getting suspiciously low?
Yea if your antifreeze keeps going low then you need a rebuild and thats likley due to your 8 over heating.
Old Jan 7, 2009 | 02:45 AM
  #14  
DOMINION's Avatar
I don't buy Kool-Aid
 
Joined: Apr 2004
Posts: 8,823
Likes: 2
From: Vegas Baby!
Originally Posted by expo1
Then the " My fans run 10 minutes after I turn off the car " threads will return.
10? i thought it was 30
Old Jan 7, 2009 | 10:31 AM
  #15  
Razz1's Avatar
Mu ha.. ha...
 
Joined: Aug 2004
Posts: 14,361
Likes: 3
From: Cali
Originally Posted by alz0rz
recently with my UIM off..

What the hell!

Did you have a coolant leak?

I would say this is not normal.

My Buick looked like this for 4 years before the block cracked completely.
Old Jan 7, 2009 | 11:07 AM
  #16  
alz0rz's Avatar
hakuna matata!
iTrader: (41)
 
Joined: Aug 2007
Posts: 6,002
Likes: 3
From: NYC
Originally Posted by Razz1
What the hell!

Did you have a coolant leak?

I would say this is not normal.

My Buick looked like this for 4 years before the block cracked completely.
Nope my coolant level hasn't budged in months.
Old Jan 7, 2009 | 11:18 AM
  #17  
bose's Avatar
Reginald P. Billingsly
iTrader: (5)
 
Joined: Sep 2007
Posts: 1,915
Likes: 1
From: Taylorsville, UT
Is that one of the intake ports the the combustion chamber? That looks gnarly, good thing it's pretty much harmless right.
Old Jan 7, 2009 | 11:45 AM
  #18  
Nubo's Avatar
Lubricious
 
Joined: Oct 2003
Posts: 3,425
Likes: 4
From: SF Bay Area, California
Motor Mayonaisse
Old Jan 7, 2009 | 12:02 PM
  #19  
alienRX8's Avatar
Boosted!!!
 
Joined: Apr 2008
Posts: 960
Likes: 0
From: Puerto Rïco
^^^^lolz made my day
Old Jan 7, 2009 | 12:59 PM
  #20  
04RX8man's Avatar
Rotary Powered Countryboy
 
Joined: Feb 2007
Posts: 4,811
Likes: 1
From: Pittsburgh
UR ENGINE IS ABOUT TO BLOW!!!! search before the ?'s start! anyways it's just condensation build up in the oil once the weather up ur way gets warmer(spring) it will go away! Remember this for next year!
Old Jan 7, 2009 | 01:41 PM
  #21  
zoom44's Avatar
Administrator
 
Joined: Jul 2002
Posts: 21,958
Likes: 115
From: portland oregon
read the stickies thread closed
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
IamFodi
Series II Interior, Audio, and Electronics
28
Oct 31, 2018 06:37 AM
#1Hoochie
New Member Forum
10
Oct 16, 2015 10:35 PM
jackslao
West For Sale/Wanted
1
Sep 8, 2015 01:50 PM
HMSS013
New Member Forum
1
Aug 28, 2015 03:08 PM
Belalnabi
New Member Forum
9
Jul 17, 2015 07:48 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -5. The time now is 11:16 AM.