Notices
Cayenne 958 - 2011-2018 2nd Generation
Sponsored By:
Sponsored By:

18 way seat gremlin

Thread Tools
 
Search this Thread
 
Old May 22, 2019 | 03:14 PM
  #1  
gekko997's Avatar
gekko997
Thread Starter
AutoX
 
Joined: Mar 2014
Posts: 14
Likes: 3
From: Greenville, SC
Default 18 way seat gremlin

Upon acceleration or braking, I will sometimes feel a slight movement or shift in my driver seat. It is subtle and does not always happen. They are the 18 way version and I like them; however, the driver's seat feels like it wants to become a 20 way seat and I would prefer this stay 18 and under. I read something about just adding a simple washer to a bolt and this issue was resolved on 997s.

Has anyone here experienced this on the cayenne?
Reply
Old May 23, 2019 | 04:54 AM
  #2  
deilenberger's Avatar
deilenberger
Banned
 
Joined: Mar 2011
Posts: 10,084
Likes: 1,208
From: Spring Lake, NJ, US of A
Default

First time I've heard of it on any Cayenne. Sounds like a bushing is worn somewhere. If the battery has ever been changed it might be worth checking the bolts that hold the seat-rails to the floor are tight. Certainly other cars are known for this sort of thing (BMW M-Coupes for instance.. I had 2 of them, they both did it unless I lowered the seat to the lowest position.)
Reply
Old May 23, 2019 | 09:24 PM
  #3  
Tim Wasmer's Avatar
Tim Wasmer
Race Car
20 Year Member
 
Joined: Oct 2003
Posts: 4,400
Likes: 48
From: Denver Colorado
Default

I have the same thing with my 18 ways. I thought a bolt may be loose so I tightened them and they were snug. ALMOST feels like something is loose int back rest of the seat.
Reply
Old May 28, 2019 | 10:11 AM
  #4  
gekko997's Avatar
gekko997
Thread Starter
AutoX
 
Joined: Mar 2014
Posts: 14
Likes: 3
From: Greenville, SC
Default

I read about someone having this issue with their 997, where the underside of the bolt had some minimal wear which caused the play in their seat - fix / solution being placing a washer underneath the bolt. I have not yet had an opportunity to take a look at my seat, but will hopefully in next week or two. I will post an update if I get this figured out.
Reply
Old Aug 11, 2020 | 01:20 PM
  #5  
PhilT3 (PT3)'s Avatar
PhilT3 (PT3)
Burning Brakes
5 Year Member
 
Joined: Jul 2016
Posts: 1,234
Likes: 38
From: Northeasterner living in the South
Default

Originally Posted by Tim Wasmer
I have the same thing with my 18 ways. I thought a bolt may be loose so I tightened them and they were snug. ALMOST feels like something is loose int back rest of the seat.
Originally Posted by gekko997
Upon acceleration or braking, I will sometimes feel a slight movement or shift in my driver seat. It is subtle and does not always happen. They are the 18 way version and I like them; however, the driver's seat feels like it wants to become a 20 way seat and I would prefer this stay 18 and under. I read something about just adding a simple washer to a bolt and this issue was resolved on 997s.

Has anyone here experienced this on the cayenne?
you guys ever get this figured out? I gave the same issue in my 16 Turbo S 8th the 18-ways.
Reply
Old Aug 11, 2020 | 01:21 PM
  #6  
PhilT3 (PT3)'s Avatar
PhilT3 (PT3)
Burning Brakes
5 Year Member
 
Joined: Jul 2016
Posts: 1,234
Likes: 38
From: Northeasterner living in the South
Default

Originally Posted by gekko997
I read about someone having this issue with their 997, where the underside of the bolt had some minimal wear which caused the play in their seat - fix / solution being placing a washer underneath the bolt. I have not yet had an opportunity to take a look at my seat, but will hopefully in next week or two. I will post an update if I get this figured out.
you ever get this resolved?
Reply
Old Jul 28, 2023 | 07:49 PM
  #7  
Snowtoy16's Avatar
Snowtoy16
Cruisin'
 
Joined: Jun 2023
Posts: 9
Likes: 2
Default Seat shimmy

Has anyone solved the issue?
Reply
Old Aug 12, 2025 | 12:01 PM
  #8  
TomF's Avatar
TomF
RL Community Team
Rennlist Member
20 Year Member
 
Joined: Apr 2002
Posts: 3,994
Likes: 232
From: Seattle
Default

Okay... I have the same symptoms in both my 14-way seats. It is a bit unsettling. On acceration or braking there is about two or three milimeters of movement of rocking (not sliding) on the axis of the car. The whole seat is moving- it appears to be someing related to the mounts. Did anyone find a solution to this issue before I do a deep dive and try to solve it?
Reply
Rennlist Stories

The Best Porsche Posts for Porsche Enthusiasts

story-0

Theon Goes Full Carbon Fiber With Stunning New Build

 Verdad Gallardo
story-1

Genius Porsche-Themed Gifts That'll Make Any Dad or Grad Smile

 Joe Kucinski
story-2

10 Used Porsches Are Selling for Way Too Cheap

 Joe Kucinski
story-3

Tuner Is Converting Porsche 911s Into Shooting Brakes

 Verdad Gallardo
story-4

This Coachbuilt Creation Is A Modern Take on the Legendary Porsche 917

 Verdad Gallardo
story-5

Is This Convertible Cayenne A Steal, Or A Returnless Investment?

 Verdad Gallardo
story-6

10 Best Non-Flat Six Porsches You Can Buy For Under $100K

 Joe Kucinski
story-7

Porsche's Top 5 Most Questionable Naming Decisions

 Verdad Gallardo
story-8

Pogea Racing's 964 Porsche 911 Reimagination Stands Out in a Crowded Field

 Verdad Gallardo
story-9

6 Convertible Top MYTHS Most People Don't Understand!

 Michael S. Palmer
Old Jun 1, 2026 | 07:06 PM
  #9  
TomF's Avatar
TomF
RL Community Team
Rennlist Member
20 Year Member
 
Joined: Apr 2002
Posts: 3,994
Likes: 232
From: Seattle
Default

Just got back from the dealer for some warranty work, including the seat issue. They can duplicate the problem in both seats, but now want to charge me a 1/2 hour of labor to investigate. I will dig into it and see what I find out.

Incidentally, they do not warranty rattles after three month after delivery... This is news to me. Huh?
Reply




All times are GMT -3. The time now is 10:00 PM.

story-0
Theon Goes Full Carbon Fiber With Stunning New Build

Slideshow: Built around a carbon-bodied 964 and a naturally aspirated 4.0-liter flat-six, this bespoke commission highlights how far the restomod formula has evolved.

By Verdad Gallardo | 2026-06-06 14:41:46


VIEW MORE
story-1
Genius Porsche-Themed Gifts That'll Make Any Dad or Grad Smile

Slideshow: Six genius gifts that'll make any Dad smile.

By Joe Kucinski | 2026-06-08 16:57:00


VIEW MORE
story-2
10 Used Porsches Are Selling for Way Too Cheap

Slideshow: These 10 used Porsches offer more driving thrills than their price would suggest.

By Joe Kucinski | 2026-06-03 09:11:13


VIEW MORE
story-3
Tuner Is Converting Porsche 911s Into Shooting Brakes

Slideshow: A Polish Porsche specialist is moving ahead with one of the most unusual 911 conversions in recent memory: a shooting brake version of the 991-generation sports car.

By Verdad Gallardo | 2026-06-01 19:46:47


VIEW MORE
story-4
This Coachbuilt Creation Is A Modern Take on the Legendary Porsche 917

Slideshow: A Porsche Carrera GT has been transformed into a one-off coachbuilt machine that blends analog supercar engineering with styling inspired by the legendary 917 race cars.

By Verdad Gallardo | 2026-06-01 17:06:04


VIEW MORE
story-5
Is This Convertible Cayenne A Steal, Or A Returnless Investment?

Slideshow: A heavily modified Porsche Cayenne convertible with faux wood trim and a long list of flaws recently sold at auction for surprisingly little money.

By Verdad Gallardo | 2026-05-29 18:52:37


VIEW MORE
story-6
10 Best Non-Flat Six Porsches You Can Buy For Under $100K

Slideshow: If you have $100K to spend on a Porsche but want something a little different, these are the 10 best non-flat six Porsches you can buy.

By Joe Kucinski | 2026-05-28 15:36:11


VIEW MORE
story-7
Porsche's Top 5 Most Questionable Naming Decisions

Slideshow: For a company obsessed with engineering precision, Porsche has occasionally named its cars in ways that left even loyal enthusiasts scratching their heads.

By Verdad Gallardo | 2026-05-27 18:43:48


VIEW MORE
story-8
Pogea Racing's 964 Porsche 911 Reimagination Stands Out in a Crowded Field

Slideshow: Pogea Racing's latest Porsche 964 project blends carbon-fiber construction, modern chassis upgrades, and up to 500 horsepower while keeping the air-cooled 911 experience firmly analog.

By Verdad Gallardo | 2026-05-23 10:34:27


VIEW MORE
story-9
6 Convertible Top MYTHS Most People Don't Understand!

Slideshow: dispelling common convertible top myths

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE