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.

tail light fix??

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 09-02-2009, 09:19 AM
  #1  
Registered User
Thread Starter
 
JdAirCustoms's Avatar
 
Join Date: Aug 2009
Location: chicago il
Posts: 33
Likes: 0
Received 0 Likes on 0 Posts
tail light fix??

hey guys i just picked up my 8 yesterday and i noticed that the right tailight is fogged up from water getting in. is there any quick fix for now until i buy a new tailight?
Old 09-02-2009, 09:22 AM
  #2  
Registered
iTrader: (5)
 
cyclone1208's Avatar
 
Join Date: May 2008
Location: Arlington, TX
Posts: 323
Likes: 0
Received 1 Like on 1 Post
Search is your friend...this has been repeated so many times

https://www.rx8club.com/showthread.p...light=tailight
Old 09-02-2009, 09:40 AM
  #3  
SARX Legend
iTrader: (46)
 
9krpmrx8's Avatar
 
Join Date: Jan 2007
Location: San Antonio, Texas
Posts: 33,784
Received 452 Likes on 366 Posts
Do not follow that post!! It is not necessary too drill them. All you have to do is use black RTV on the factory Gasket and it will be fine. Just let the tail light dry out. If you look at your gasket you will see water marks where the water is seeping through.

Last edited by 9krpmrx8; 09-02-2009 at 10:01 AM.
Old 09-02-2009, 02:33 PM
  #4  
My 8 looks like a Smurf
iTrader: (4)
 
TheWulf's Avatar
 
Join Date: Sep 2007
Location: Ottawa, ON, Canada
Posts: 1,742
Likes: 0
Received 0 Likes on 0 Posts
Sigh.

Don't drill into your taillights. That's just sad.

All you need is a new, updated taillight gasket. It takes 5 minutes to install and available at your dealership parts counter for about $30.
Old 09-02-2009, 03:59 PM
  #5  
SARX Legend
iTrader: (46)
 
9krpmrx8's Avatar
 
Join Date: Jan 2007
Location: San Antonio, Texas
Posts: 33,784
Received 452 Likes on 366 Posts
TX

Originally Posted by TheWulf
Sigh.

Don't drill into your taillights. That's just sad.

All you need is a new, updated taillight gasket. It takes 5 minutes to install and available at your dealership parts counter for about $30.
Yeah or that too.
Old 09-02-2009, 06:26 PM
  #6  
RX n00b
iTrader: (2)
 
Munchy's Avatar
 
Join Date: Jul 2009
Posts: 821
Likes: 0
Received 2 Likes on 2 Posts
If you're out of warranty, take this bulletin to your local Mazda dealer and ask how much it will cost to get done with the parts OR just take the part numbers from the bottom of the bulletins and order them and do the labour yourself.

http://www.finishlineperformance.com...05-09-2055.pdf
Old 09-02-2009, 07:50 PM
  #7  
RX8club group buy vendor
iTrader: (5)
 
Lebren's Avatar
 
Join Date: Jan 2008
Posts: 525
Received 1 Like on 1 Post
what they said, i used this runny clear crap that ended up dripping INSIDE the light which I now see every time I leave work and look at that light. don't use too much, and you can use the factory gaskets that came with it. Congrats on the purchase!
Old 09-12-2009, 11:36 AM
  #8  
Registered
 
Slick8's Avatar
 
Join Date: Oct 2004
Location: Philly
Posts: 332
Likes: 0
Received 0 Likes on 0 Posts
Thumbs up

Originally Posted by JdAirCustoms
hey guys i just picked up my 8 yesterday and i noticed that the right tailight is fogged up from water getting in. is there any quick fix for now until i buy a new tailight?
Put this on for $5.



It's Frost King black foam tape they sell at Lowes or HD, it's been 2-1/2 years now since I put it on, no water at all, none. Just wrap around rim edge on the taillight where the gasket would seat, make sure to clean the tailllight and seat area with rubbing alcohol first. Also, make sure the seam faces down (water can not run uphill) where the tape meets up together, and butt it/bunch it up there to create a tighter seal. I used 3/4" X X 5/16" X 10'



I have some pic of my install from two years ago some where, I didn't post it because I wasn't sure that it would work, test out period. I think 2-1/2 years is pretty good evidence that it works.

Last edited by Slick8; 09-12-2009 at 11:46 AM. Reason: New info
Old 09-13-2009, 03:22 PM
  #9  
RX8club group buy vendor
iTrader: (5)
 
Lebren's Avatar
 
Join Date: Jan 2008
Posts: 525
Received 1 Like on 1 Post
I'll try this when my driver side starts acting up again!
Old 09-14-2009, 06:53 AM
  #10  
Jared
iTrader: (3)
 
8upbad's Avatar
 
Join Date: Jul 2009
Location: South Florida
Posts: 777
Likes: 0
Received 1 Like on 1 Post
I just did the anti rain dance... but yeah that didnt help so today I'll go get a new gasket from the nice dealer people.
Old 12-23-2009, 08:15 PM
  #11  
Registered
 
Slick8's Avatar
 
Join Date: Oct 2004
Location: Philly
Posts: 332
Likes: 0
Received 0 Likes on 0 Posts













Originally Posted by Slick8
Put this on for $5.



It's Frost King black foam tape they sell at Lowes or HD, it's been 2-1/2 years now since I put it on, no water at all, none. Just wrap around rim edge on the taillight where the gasket would seat, make sure to clean the tailllight and seat area with rubbing alcohol first. Also, make sure the seam faces down (water can not run uphill) where the tape meets up together, and butt it/bunch it up there to create a tighter seal. I used 3/4" X X 5/16" X 10'



I have some pic of my install from two years ago some where, I didn't post it because I wasn't sure that it would work, test out period. I think 2-1/2 years is pretty good evidence that it works.

Last edited by Slick8; 12-23-2009 at 08:19 PM. Reason: bigger pics
Old 12-23-2009, 10:38 PM
  #12  
SARX Legend
iTrader: (46)
 
9krpmrx8's Avatar
 
Join Date: Jan 2007
Location: San Antonio, Texas
Posts: 33,784
Received 452 Likes on 366 Posts
That'll work too hopefully.
Old 12-24-2009, 12:47 PM
  #13  
Registered
 
Slick8's Avatar
 
Join Date: Oct 2004
Location: Philly
Posts: 332
Likes: 0
Received 0 Likes on 0 Posts
3+ years now and no moisture.

Originally Posted by 9krpmrx8
That'll work too hopefully.
Old 12-24-2009, 12:57 PM
  #14  
Registered
 
Slick8's Avatar
 
Join Date: Oct 2004
Location: Philly
Posts: 332
Likes: 0
Received 0 Likes on 0 Posts
water and dirt runs directly from the truck lid drainage channel into the gasket seam


Water and dirt collect into a pocket at the gasket seam and erodes away the seal, see where the seal is compromised at the blue arrows


Speculation that removing the excess gasket seam would fix the problem
Attached Thumbnails tail light fix??-bodyside2.jpg   tail light fix??-gasketside2.jpg   tail light fix??-gasketside3.jpg  
Old 12-24-2009, 01:57 PM
  #15  
SARX Legend
iTrader: (46)
 
9krpmrx8's Avatar
 
Join Date: Jan 2007
Location: San Antonio, Texas
Posts: 33,784
Received 452 Likes on 366 Posts
TX

Originally Posted by Slick8
3+ years now and no moisture.
Very good, a less messy alternative to RTV.
Old 12-24-2009, 02:02 PM
  #16  
Spinnnnnnnnnnn
iTrader: (19)
 
Chad D.'s Avatar
 
Join Date: Sep 2009
Location: Windsor, Ontario
Posts: 2,549
Likes: 0
Received 2 Likes on 2 Posts
very nice diagram.
Old 05-11-2017, 05:45 AM
  #17  
Registered
 
Dennis Woo's Avatar
 
Join Date: Dec 2011
Posts: 17
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Slick8


--------------------------------------------------------------------------------------------------------

I followed the instructions on how to open the tail light and also to seal up the hole with silicon from this YouTube video -





Then I removed the foam and replaced it with this Extreme Climate Rubber Tape after learning about this method from Slick8.




Last edited by Dennis Woo; 05-11-2017 at 05:51 AM.
Old 05-11-2017, 08:40 AM
  #18  
Wheels, not rims!!
iTrader: (8)
 
SayNoToPistons's Avatar
 
Join Date: Apr 2005
Location: LA
Posts: 6,527
Received 67 Likes on 56 Posts
Damn near 6 years for me since I used that solution. Taillights still tight as a vault.

My RX-8 sits outdoors and its even been through "Hurricane Sandy", though my area was not flooded. I challenge someone for a better and more economical solution.

https://www.rx8club.com/series-i-do-...-223143/page4/

Last edited by SayNoToPistons; 05-11-2017 at 12:21 PM.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Carbon8
RX-8's For Sale/Wanted
42
02-27-2020 08:39 AM
JimmyBlack
Series I Major Horsepower Upgrades
273
02-10-2020 10:23 PM
RXFEVER
RX-8 Parts For Sale/Wanted
38
08-29-2018 10:14 AM
RXFEVER
West For Sale/Wanted
17
09-11-2016 02:51 PM
DVerdeyen
Series I Trouble Shooting
6
09-13-2015 11:19 AM



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

Quick Reply: tail light fix??



All times are GMT -5. The time now is 05:28 PM.