Go Back   986 Forum - The Community for Porsche Boxster & Cayman Owners > Porsche Boxster & Cayman Forums > Performance and Technical Chat

Post Reply
 
LinkBack Thread Tools Display Modes
Old 02-16-2014, 06:54 AM   #1
Registered User
 
Join Date: Feb 2014
Location: Bedfordshire
Posts: 3
Head Gasket Sealant

Has anybody used or know if you can use a head gasket sealant on the boxster. I have the tell tale sign of white smoke and disappearing coolant. Would a sealant be ok for a temporary fix whilst I save up for the replacement gasket or will it do a greater damage? I'm gutted as I've just replaced all of the coil overs and she was running perfect again.

Any info would be appreciated

Thanks

Adz_Boxster is offline   Reply With Quote
Old 02-16-2014, 07:38 AM   #2
Registered User
 
Join Date: Feb 2014
Location: Bedfordshire
Posts: 3
I've found K Seal which promises to answer all my problems, has anybody tried this ?
Adz_Boxster is offline   Reply With Quote
Old 02-16-2014, 07:56 AM   #3
Registered User
 
Join Date: Feb 2005
Location: It's a kind of magic.....
Posts: 6,277
Quote:
Originally Posted by Adz_Boxster View Post
Has anybody used or know if you can use a head gasket sealant on the boxster. I have the tell tale sign of white smoke and disappearing coolant. Would a sealant be ok for a temporary fix whilst I save up for the replacement gasket or will it do a greater damage? I'm gutted as I've just replaced all of the coil overs and she was running perfect again.

Any info would be appreciated

Thanks
In all the years I have worked on these cars, I have never seen (or heard) one blow a head gasket. And the OEM head gaskets need no sealant of any kind.
__________________
Anything really new is invented only in one’s youth. Later, one becomes more experienced, more famous – and more stupid.” - Albert Einstein
JFP in PA is offline   Reply With Quote
Old 02-16-2014, 08:20 AM   #4
Registered User
 
Join Date: Feb 2014
Location: Bedfordshire
Posts: 3
Would there be another reason the coolant is leaking into the engine and causing it to smoke white other then a cracked cylinder ?
Adz_Boxster is offline   Reply With Quote
Old 02-16-2014, 08:34 AM   #5
Registered User
 
Join Date: Feb 2005
Location: It's a kind of magic.....
Posts: 6,277
Quote:
Originally Posted by Adz_Boxster View Post
Would there be another reason the coolant is leaking into the engine and causing it to smoke white other then a cracked cylinder ?
Most common failure are cracked cylinder heads, followed by cracked cylinders:

__________________
Anything really new is invented only in one’s youth. Later, one becomes more experienced, more famous – and more stupid.” - Albert Einstein
JFP in PA is offline   Reply With Quote
Old 02-16-2014, 09:20 AM   #6
Engine Surgeon
 
Join Date: Aug 2008
Location: Cleveland GA USA
Posts: 2,425
These engines use MLS head gaskets. Don't even consider using a sealant. If you have intermix, it's not a blown head gasket- the gaskets are stronger than M96 heads. We've never ever seen a head gasket fail on these engines.

You have a cracked head or cylinder. You may beat your head against the wall trying to figure it out and waste a lot of time.
__________________
Jake Raby/www.flat6innovations.com
IMS Solution/ Faultless Tool Inventor
US Patent 8,992,089 &
US Patent 9,416,697
Developer of The IMS Retrofit Procedure- M96/ M97 Specialist

Last edited by Jake Raby; 02-16-2014 at 09:30 AM.
Jake Raby is offline   Reply With Quote
Old 02-16-2014, 03:06 PM   #7
Registered User
 
jsceash's Avatar
 
Join Date: Aug 2009
Posts: 1,466
Garage
Quote:
Originally Posted by Adz_Boxster View Post
Has anybody used or know if you can use a head gasket sealant on the boxster. I have the tell tale sign of white smoke and disappearing coolant. Would a sealant be ok for a temporary fix whilst I save up for the replacement gasket or will it do a greater damage? I'm gutted as I've just replaced all of the coil overs and she was running perfect again.

Any info would be appreciated

Thanks
Your not going to feel any better after this either. Check your compression do a leak down test or have your local mechanic and expect the worst.
MY history is
__________________
2003 Black 986. modified for Advanced level HPDE and open track days.
* 3.6L LN block, 06 heads, Carrillo H rods, IDP with 987 intake, Oil mods, LN IMS. * Spec II Clutch, 3.2L S Spec P-P FW. * D2 shocks, GT3 arms & and links, Spacers front and rear * Weight reduced, No carpet, AC deleted, Remote PS pump, PS pump deleted. Recaro Pole position seats, Brey crouse ext. 5 point harness, NHP sport exhaust
jsceash is offline   Reply With Quote
Old 02-16-2014, 03:25 PM   #8
Engine Surgeon
 
Join Date: Aug 2008
Location: Cleveland GA USA
Posts: 2,425
WOW! Someone tried to hone that cylinder!!! Guess they never heard of Lokasil before! Must have thought they were working on a Chevy 350!

__________________
Jake Raby/www.flat6innovations.com
IMS Solution/ Faultless Tool Inventor
US Patent 8,992,089 &
US Patent 9,416,697
Developer of The IMS Retrofit Procedure- M96/ M97 Specialist
Jake Raby 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 12:43 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0
Copyright 2024 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page