Pelican Parts
Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   Pelican Parts Forums > Porsche Forums > Porsche 924/944/968 Technical Forum


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
Registered
 
Join Date: Dec 2001
Location: Chapel Hill, NC
Posts: 572
Garage
Send a message via Yahoo to RichMason
can't shift into second gear when cold

Second post of the morning. Shifting problems...I can't shift into second gear when the car is cold. I changed the fluid with Swepco but no improvement. when the car is warm, I still feel notchiness into second and third so I suspect I may have some worn synchros anyway. Is there any adjustment in the shift linkage that may help? If it is the synchros, where would people recommend I buy a rebuilt transmission?

Thanks,

__________________
Rich Mason

87 951 for sale $5500
Old 01-29-2004, 05:39 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Registered
 
Join Date: Nov 2001
Location: Melbourne, Florida
Posts: 431
I don't know if swepco is a synthetic or not, but switching to one should help. I would recommend you try something like redline if swepco is dino based.

Rob
__________________
1986 951
Old 01-29-2004, 05:47 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Moderator
 
1.2gees's Avatar
 
Join Date: Mar 2000
Location: Cary NC United States
Posts: 3,213
Garage
Send a message via AIM to 1.2gees
You want to have a type of fluid that allows a good amount of friction for the synchros to work correctly. You may want to try friction modifiers, but if you have a limited slip diff, it may cause some chatter.
Ahmet
__________________
Cheers!
Old 01-29-2004, 06:05 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Registered
 
Join Date: Mar 2003
Location: West Haven, Connecticut
Posts: 812
Send a message via AIM to TheCooler
Happens to me too so I kinda bite my lip and push it a little harder into 2nd.
__________________
-2002.5 GTI VR6 24V 6SPD
-Kalahari Beige 89 Porsche 944S2
-87 VW GTI 1.8 16v
-2007 Ford PIMP(free)star ...company car....
-1999.5 Jetta VR6
Old 01-29-2004, 07:03 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Custom User Title
 
rammstein's Avatar
 
Join Date: Oct 2002
Location: Miami
Posts: 4,294
From what I've been told Swepco is pretty thick stuff. Perhaps for the cold climate maybe some Mobil 1 might work better as it is thinner and may be more effective.
Old 01-29-2004, 10:58 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)
Moderator
 
Z-man's Avatar
 
Join Date: Feb 2001
Location: NJ, USA
Posts: 9,628
Garage
Swepco synthetic oil helped alot for my car!

For cold starts, the first few times I shift through the gears, I simply skip 2nd gear- going from 1st to 3rd. Less wear and tear on the clutch & syncros. Once the car warms up, I do the normal 1-2-3-4-5 shifting.

Just my $0.42,
-Z.
__________________
2010 Cayman S - 12-2020 -
2014 MINI Cooper S Coupe - 05-17 - 05-21
1989 944S2 - 06-01 - 01-14
Carpe Viam.
<><
Old 01-29-2004, 12:11 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #6 (permalink)
 
Registered
 
pearldrum's Avatar
 
Join Date: Jun 2001
Location: Louisville KY, Murfreesboro TN
Posts: 975
Send a message via AIM to pearldrum
It's better to skip second for the first few shifts in the cold?
__________________
'83 arctic silver 944 n/a
Power steering? who needs it!
Old 01-29-2004, 12:45 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #7 (permalink)
Registered
 
Join Date: Sep 2002
Location: Indy, SIU Carbondale
Posts: 659
Send a message via AIM to Trevor
I thought skipping gears was harder on the pinion gear and put extra stress on other parts?
__________________
1987 Black/Black (sold)
96' Jetta (RIP)
1986 N/A (Sold)
2001 Taurus noooooooooooooo!
1993 325is
Old 01-29-2004, 04:08 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #8 (permalink)
Moderator
 
Z-man's Avatar
 
Join Date: Feb 2001
Location: NJ, USA
Posts: 9,628
Garage
pearl & Trevor:
I'm speaking of a gentle shift into 3rd, not a harsh one. Remember, it's still cold, and the car hasn't warmned up yet! I certainly hope no one is trying smokey burnouts before the car's up to operating temps!!!

-Z.
__________________
2010 Cayman S - 12-2020 -
2014 MINI Cooper S Coupe - 05-17 - 05-21
1989 944S2 - 06-01 - 01-14
Carpe Viam.
<><
Old 01-29-2004, 04:11 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #9 (permalink)
Registered
 
Join Date: Sep 2002
Location: Indy, SIU Carbondale
Posts: 659
Send a message via AIM to Trevor
I hope no one is trying smokey burnouts it this car period!
__________________
1987 Black/Black (sold)
96' Jetta (RIP)
1986 N/A (Sold)
2001 Taurus noooooooooooooo!
1993 325is
Old 01-29-2004, 04:37 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #10 (permalink)
Custom User Title
 
rammstein's Avatar
 
Join Date: Oct 2002
Location: Miami
Posts: 4,294
I sometimes double-clutch when its very cold. This seems to help ease things. I'll have to try the 1st to 3rd shift next time.
Old 01-29-2004, 04:58 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #11 (permalink)
Registered
 
Join Date: Feb 2003
Location: Newbury NH
Posts: 475
My honda accord has trouble getting into any gear when it is cold enough, should I change the trans fluid to something syenthetic??
__________________
83 944na
Old 01-29-2004, 05:44 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #12 (permalink)
 
Registered
 
Zero10's Avatar
 
Join Date: Nov 2003
Location: Calgary, AB
Posts: 1,883
Send a message via ICQ to Zero10
I almost always double clutch. Especially in the cold =)
The guys at Partsource reccomend I put 5W30 in the tranny, that sounds stupid. Perhaps 15W50?
That might loosen the transmission up a bit, but I would worry about warm protection.
__________________
2010 Hyundai Elantra Touring, GLS 5 speed, Indigo Blue Metallic. 2.0L of Korean fury!

Buy my parts!
Old 01-29-2004, 05:48 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #13 (permalink)
Registered
 
bryanthompson's Avatar
 
Join Date: May 2003
Posts: 5,058
Garage
Send a message via ICQ to bryanthompson
how exactly do you double clutch? I tried one day and it didn't work out for me. It ended up just being a really jumpy shift.
__________________
1983 944 - Sable Brown Metallic / Saratoga / LSD : IceShark Light Kit
Old 01-29-2004, 06:13 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #14 (permalink)
Moderator
 
Z-man's Avatar
 
Join Date: Feb 2001
Location: NJ, USA
Posts: 9,628
Garage
Double clutching also help in the 1-2 shift in the cold. But it will be a slower shift, which should not be a concern with a cold car. Here's the process:

1. Car in 1st, accellerate.
2. Push in clutch, slide gear lever to the neutral plane.
3. Release clutch with car in neutral. (No need to touch throttle at this point)
4. Push in clutch, slide gear lever to 2nd gear.
5. Releas clutch and apply throttle as necessary.

HTH,
-Z-man.
__________________
2010 Cayman S - 12-2020 -
2014 MINI Cooper S Coupe - 05-17 - 05-21
1989 944S2 - 06-01 - 01-14
Carpe Viam.
<><
Old 01-29-2004, 07:57 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #15 (permalink)
Registered
 
Join Date: Aug 2002
Location: Nor.Cal
Posts: 369
Garage
I changed fluild and now my car is more....clunky when I shift. Also I have a limited slip with no additive....Am I KILLING it?
__________________
If you don't live life on the edge, you take up too much space.
Old 01-29-2004, 11:35 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #16 (permalink)
Registered
 
Join Date: Dec 2001
Location: Chapel Hill, NC
Posts: 572
Garage
Send a message via Yahoo to RichMason
Same think happened to me with the recent Swepco fluid change. I bought some Mobil 1 yesterday that I'll install this weekend. I'll let you know how it turns out. I also contacted Amsoil yesterday and the recommend a synthetic 75W90 that they sell.
__________________
Rich Mason

87 951 for sale $5500
Old 01-30-2004, 06:16 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #17 (permalink)
Moderator
 
1.2gees's Avatar
 
Join Date: Mar 2000
Location: Cary NC United States
Posts: 3,213
Garage
Send a message via AIM to 1.2gees
Quote:
Originally posted by very~worn~944
I changed fluild and now my car is more....clunky when I shift. Also I have a limited slip with no additive....Am I KILLING it?
Killing what the synchros or the diff (neither would be my guess), what fluid did you switch from and to? Viscosities? What exactly is your question here?
Ahmet
__________________
Cheers!
Old 01-30-2004, 06:21 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #18 (permalink)
Registered
 
Zero10's Avatar
 
Join Date: Nov 2003
Location: Calgary, AB
Posts: 1,883
Send a message via ICQ to Zero10
Umm... depending on the gear oil, you may need additives for the LSD unit.

For what it's worth, I put Amsoil Series 2000 70W90 into my transaxle about a month ago. It felt like a whole new transmission. Right up until about -35C. After that, it seems to get REALLY stiff really fast, but I suppose most gear oils would.
The nice thing about the Amsoil, is it's lifetime transaxle fluid, or at least they say so. I will change it every 5 years instead of 2, just to keep it fresh.

On a side note, when I bought the car, I drained out some of the worst looking fluid EVER from the transaxle, it was dark brown, like used motor oil, and stank so bad of burnt oil that you could smell it from the other end of the garage (at a bay rental place, it was 10 bays wide, and the manager came from his office and asked me what the hell was wrong with my tranny fluid). So I put in el-cheapo Motomaster Synthetic 70W90 just to clean it out, and it shifted better, but was still rough, and as soon as it hit freezing, it was VERY stiff and would barely shift. So, the Amsoil is about 100x better than the Motomaster was.
__________________
2010 Hyundai Elantra Touring, GLS 5 speed, Indigo Blue Metallic. 2.0L of Korean fury!

Buy my parts!
Old 01-30-2004, 06:42 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #19 (permalink)
Registered
 
Join Date: Aug 2002
Location: Nor.Cal
Posts: 369
Garage
Yea sorry about that lack of detail....I am not sure what it had in it before cause it came with the car...it WAS blue though...like that helps. I had access to a free 55 gallon drum or so of valvoline 80-90W. I don't remember any details about the stuff except it was free and I put new fluid in...ran the car through all the gears for about 5 minutes...drained it and put more free fluid in. Why? slight metal shavings were being flushed out cause I had nothing better to do. the question is whether or not I am destroying the LSD by not having any special additives for it like I have heard recommended before. Are their clutches in the factory LSD unit? Before it was very hard to turn one wheel without the other, and around parking lots and stuff it would chirp over the slightest change in surface. Now it is quite easier to turn one side without the other, and the parking issues are gone. The question is could their be too much slip in my LSD now that I changed the fluid, and can this slip damage anything...thanks

__________________
If you don't live life on the edge, you take up too much space.
Old 01-30-2004, 12:00 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #20 (permalink)
Reply


 


All times are GMT -8. The time now is 05:05 AM.


 
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization 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
 

DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.