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 12-13-2024, 01:30 PM   #1
Registered User
 
Join Date: Sep 2024
Location: DFW
Posts: 8
Transmision fluid again

I know this has been covered ad-nauseum.
I purchased my 6-speed 2001 S w/ 95,000 miles in July. Not seeing a transmission fluid replacement in the service history, I decided to do it myself. I used the Porsche classic transmission fluid that Pelican sells. 3 cans until it dribbled out of the fill hole.
The fluid that came out was very clean, so I suspect that the previous owner had done the service themselves recently. Since I replaced the fluid, shifting has become significantly worse. The 986 hard 1st and 2nd gear engagement is present now where it previously was not. All gears take more force than previously and the engagement is notchy.

So, did I choose the wrong genuine Porsche transmission fluid?

los36 is offline   Reply With Quote
Old 12-13-2024, 04:51 PM   #2
"50 Years of 550 Spyder"
 
10/10ths's Avatar
 
Join Date: Jun 2015
Location: The Road
Posts: 945
Well….

….ask Pelican if what you bought is correct for your car. They are solid folks and will help you.
__________________
550 SE #310---"It's more fun to drive a slow car fast, than a fast car slow."
10/10ths is offline   Reply With Quote
Old 12-16-2024, 05:38 AM   #3
Registered User
 
Join Date: Sep 2024
Location: DFW
Posts: 8
I think that I found my answer after some more research. Even though the oil is recommended for the Boxster, it is a GL5 fluid. Not sure if the description is from Porsche or was written by Pelican, but the recommendation may be incorrect. I've read in other threads that our cars require either the other Porsche genuine fluid or a GL4 fluid.

Porsche Classic Gearbox oil (PCG-043-210-52-OEM) DON'T USE THIS:




The correct transmission fluid (000-043-305-49-OEM) USE THIS:

Last edited by los36; 12-16-2024 at 12:40 PM.
los36 is offline   Reply With Quote
Old 12-16-2024, 12:25 PM   #4
Registered User
 
Join Date: Jul 2024
Location: Western Europe
Posts: 144
I think you have a different problem with your box than GL4/GL5. I use a fully synthetic GL4/GL5 gearbox oil and also follow the specification, but the differences would never be immideately as significant as you describe, only in the long term. Your box has a problem imho.
997_986 is offline   Reply With Quote
Old 12-16-2024, 12:36 PM   #5
Registered User
 
Join Date: Feb 2005
Location: It's a kind of magic.....
Posts: 6,538
Quote:
Originally Posted by 997_986 View Post
I think you have a different problem with your box than GL4/GL5. I use a fully synthetic GL4/GL5 gearbox oil and also follow the specification, but the differences would never be immideately as significant as you describe, only in the long term. Your box has a problem imho.
No, he is correct, these gear boxes are extremely sensitive to lubricants.
__________________
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 online now   Reply With Quote
Old 12-21-2024, 08:21 PM   #6
Registered User
 
LoneWolfGal's Avatar
 
Join Date: Apr 2023
Location: Oregon
Posts: 406
How do you like all the hoops Porsche makes you jump through in order to gain access to the transmission? And their requiring a triple-spline bit for the fill plug? It's almost as if they were trying to discourage DIYers.
__________________
2000 986 base
Arctic Silver/black
2.7 liter
5-speed manual
LoneWolfGal is online now   Reply With Quote
Old 12-22-2024, 04:21 AM   #7
Registered User
 
piper6909's Avatar
 
Join Date: Jan 2019
Location: PA
Posts: 1,615
Quote:
Originally Posted by LoneWolfGal View Post
How do you like all the hoops Porsche makes you jump through in order to gain access to the transmission? And their requiring a triple-spline bit for the fill plug? It's almost as if they were trying to discourage DIYers.
Sadly, most manufacturers play the same trick. A lot of newer cars don't even have a dipstick for the automatic transmission. It's "dealer serviceable only." Luckily, in most cases there's a hack.
__________________
2002 Boxster Base - Arctic Silver - Tiptronic
2010 Subaru Forester
1980 Ford C-8000 Custom Cab Emergency-One Fire Truck
__________________
"I never lose. I either win or I learn." -Nelson Mandela
piper6909 is online now   Reply With Quote
Old 12-22-2024, 04:29 AM   #8
Registered Member
 
Join Date: Oct 2022
Location: NJ
Posts: 172
Quote:
Originally Posted by LoneWolfGal View Post
How do you like all the hoops Porsche makes you jump through in order to gain access to the transmission? And their requiring a triple-spline bit for the fill plug? It's almost as if they were trying to discourage DIYers.
It does seem like that. I will note that the sole triple square drive that I have (10mm?) has been used on an 88 Jetta, an 02 Passat and the 03 Boxster. It’s a German thing, I think.

The latest is the torx socket you need to buy to install the latest version of the M96 ignition coils.

__________________
Tom Coradeschi
03 Boxster
tcoradeschi 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 04:31 AM.


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