Go Back   986 Forum - The Community for Porsche Boxster & Cayman Owners > Porsche Boxster & Cayman Forums > Boxster General Discussions

Post Reply
 
LinkBack Thread Tools Display Modes
Old 07-13-2011, 08:19 AM   #1
Registered User
 
Join Date: Jul 2010
Location: West Chester, PA
Posts: 211
In my somewhat limited experience with oil + coolant, they don't blend together smoothly because coolant = water based and oil = oil based. There's no emulsion.

Though it'll look like chocolate milk, it won't be a smooth even consistency and you'll see oil seperation. I can't see any in that photo.

Though you certainly could have an issue with oil getting in your coolant, it seems odd that you JUST CHANGED YOUR COOLANT with non-porsche-approved version and now this happens. If you didn't notice abnormal coloring in the coolant when it came out, then it would be odd to suddenly be down 2 quarts of oil due to it being leached into the cooling system (which, by the way, would be over-flowing if it absorbed 2 quarts of oil).

I could be missing alot of info, but I'm guessing the following:

1. The photo is distorting the look of the coolant a bit.

2. You mixed two coolants together and they created that color and density and are in the early stages of gelling.

Let the mechanic look of course - but this is my guess.
__________________
99 Boxster 5spd - 64k miles

06 Civic SI - 114k miles, D.D., unbelievably reliable and fun to beat on everyday.

08 Legacy GT 5spd - 74k miles.
JoeFromPA is offline   Reply With Quote
Old 07-13-2011, 01:28 PM   #2
Registered User
 
slogans7's Avatar
 
Join Date: May 2005
Location: San Clemente, CA
Posts: 244
Quote:
Originally Posted by JoeFromPA
In my somewhat limited experience with oil + coolant, they don't blend together smoothly because coolant = water based and oil = oil based. There's no emulsion.

Though it'll look like chocolate milk, it won't be a smooth even consistency and you'll see oil seperation. I can't see any in that photo.

Though you certainly could have an issue with oil getting in your coolant, it seems odd that you JUST CHANGED YOUR COOLANT with non-porsche-approved version and now this happens. If you didn't notice abnormal coloring in the coolant when it came out, then it would be odd to suddenly be down 2 quarts of oil due to it being leached into the cooling system (which, by the way, would be over-flowing if it absorbed 2 quarts of oil).

I could be missing alot of info, but I'm guessing the following:

1. The photo is distorting the look of the coolant a bit.

2. You mixed two coolants together and they created that color and density and are in the early stages of gelling.

Let the mechanic look of course - but this is my guess.
Very logical analysis, my friend. I did put in distilled water and a bit of Prestone prior to this situation occurring, after the red dashboard warning light came on and I found my coolant level was really low.

The colors in the photo are accurate. The stuff (which seems to rise to the top of the coolant liquid and bubbled out first when I took off the cap to readjust) seems perfectly "mixed" - not what you'd expect from oil and water.

My temp seems to stay between 180-190. I don't know what is considered normal. My longtime mechanic is really busy and I can't get in until Tuesday. I spoke with him and gave him all the details, and he assured my the car will be OK until then, as long as it doesn't overheat. So I'm driving with one eye constantly on the temp gauge.

What temp do you guys usually see?
__________________
2002 Triple-Black Boxster S
slogans7 is offline   Reply With Quote
Old 07-14-2011, 04:22 AM   #3
Registered User
 
tonycarreon's Avatar
 
Join Date: May 2009
Location: Frederick, MD
Posts: 1,396
Quote:
Originally Posted by slogans7
So I'm driving with one eye constantly on the temp gauge.
ouch...

which "cap" did you put the coolant into? yellow (like the color of the coolant) or blue (like the ocean)?

it's your car and you can drive it if you want to, but personally i would not have started or run it at all. flat bed it to the shop and walk / bike / call in sick.

even if it's not oil/coolant mixing and is "simply" the wrong coolant it's not doing anything good.
__________________
"Speed has never killed anyone, suddenly becoming stationary... that's what gets you."
tonycarreon is offline   Reply With Quote
Old 07-14-2011, 09:18 AM   #4
Registered User
 
slogans7's Avatar
 
Join Date: May 2005
Location: San Clemente, CA
Posts: 244
Quote:
Originally Posted by tonycarreon
ouch...

which "cap" did you put the coolant into? yellow (like the color of the coolant) or blue (like the ocean)?

it's your car and you can drive it if you want to, but personally i would not have started or run it at all. flat bed it to the shop and walk / bike / call in sick.

even if it's not oil/coolant mixing and is "simply" the wrong coolant it's not doing anything good.
I got a new blue cap from the dealer. And I'm driving it as little as possible. Thanks.
__________________
2002 Triple-Black Boxster S
slogans7 is offline   Reply With Quote
Old 07-14-2011, 07:59 AM   #5
Porscheectomy
 
Join Date: Mar 2006
Location: Seattle Area
Posts: 3,011
Quote:
Originally Posted by slogans7
Very logical analysis, my friend. I did put in distilled water and a bit of Prestone prior to this situation occurring, after the red dashboard warning light came on and I found my coolant level was really low.

The colors in the photo are accurate. The stuff (which seems to rise to the top of the coolant liquid and bubbled out first when I took off the cap to readjust) seems perfectly "mixed" - not what you'd expect from oil and water.

My temp seems to stay between 180-190. I don't know what is considered normal. My longtime mechanic is really busy and I can't get in until Tuesday. I spoke with him and gave him all the details, and he assured my the car will be OK until then, as long as it doesn't overheat. So I'm driving with one eye constantly on the temp gauge.

What temp do you guys usually see?
It's your car, but I wouldn't be driving it around if I knew there was something wrong with the cooling system.
blue2000s is offline   Reply With Quote
Post Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -8. The time now is 08:14 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page