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REAR HATCH SEAL PREVENTION TIP
#1

Hello all.



I recently visited Jon Paterek up in Northern NJ to have him evaluate my paint issues. While there, he mentioned to me that it really is a PITA to redo the hatch seal. He vowed never to do it again for anyone!



Anyway, he recommended that all 968 owners should only open their rear hatch manually from the rear of the vehicle by placing the key into the rear hatch lock in the bumper. He said that using the remote button from the drivers seat can cause more problems. By this he meant that you will notice a loud thunk once the hatch reaches the top of its travel once its opened, and thus there is FLEXING of the hatch at the top. This flexing can further worsen the condition of the seal down the road.



Just an FYI to y'all out there!
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93 coupe blk : RS BARN chip, RS BARN cat-back, castor blocks, KLA strut mounts, brey-krause underbrace, KLA strut brace, MO30 sway bars, Bilstein Coilovers, K&N filter, 9mag intake mod, MOTUL oil, induction cleaned, etc.
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#2

I agree 100%! I just use my remote, double-click and it opens when I'm back there to let it ease up slowly...
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Michael Sorbera

aka San Antonio Silver Bullet

2002 VW Beetle TDI

2004 Nissan Titan Crew Cab

2004 Cherokee 33ft Travel Trailer

1990 Mercury Grand Marquis

1993 Amazon Green 968 Coupe (sold)

2002 Speed-Yellow Boxster (sold)

1987 Slate Grey 944 Turbo (sold)

1987 Guards Red 944 (first Porsche - sold)
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#3

[quote name='sasilverbullet' post='28984' date='Dec 12 2006, 06:29 PM']I agree 100%! I just use my remote, double-click and it opens when I'm back there to let it ease up slowly...[/quote]



I agree, but I'd be a lot more worried about glass separation from the window frame. That is a much bigger PITA than replacing the hatch seal.
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#4

Yeah, I think the seal of the glass to the top of the hatch frame is what he is referring to. I have replaced the large hatch seal myself with no problem, but so far have no need to seal the glass to the frame again (yet). Good luck, Bob Blackwell.
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#5

[quote name='bob blackwell' post='28997' date='Dec 13 2006, 10:22 AM']Yeah, I think the seal of the glass to the top of the hatch frame is what he is referring to. I have replaced the large hatch seal myself with no problem, but so far have no need to seal the glass to the frame again (yet). Good luck, Bob Blackwell.[/quote]





Yes, thanks Bob for the clarification! Sorry for the confusion guys. I was indeed referring to the seal of the glass. Although as for me, I think it is almost a little too late. <img src="/forum/images/smilies/968/sad.gif" class="smilie" alt="" /> Twice now, I actually saw a few dried droplets of water on the INSIDE of the glass...thats never happened in the past. But, hopefully opening manually will help prevent any worsening of the leaking for the forseeable future. I was opening the rear hatch quite a bit over the summer from the driver's remote button.....oi.
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93 coupe blk : RS BARN chip, RS BARN cat-back, castor blocks, KLA strut mounts, brey-krause underbrace, KLA strut brace, MO30 sway bars, Bilstein Coilovers, K&N filter, 9mag intake mod, MOTUL oil, induction cleaned, etc.
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#6

It sounds like the rear hatch should go up when you press the button inside the car. My doesn't. It unlocks but sure doesn't go up by it self. Is this something I should be thinking about fixing and if so what's involved in that?
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[color="#993399"]'92 968 Tip, First car in 12 years, Loving it![/color]
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#7

The latches need to be adjusted - or the actuator is kaput.
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Michael Sorbera

aka San Antonio Silver Bullet

2002 VW Beetle TDI

2004 Nissan Titan Crew Cab

2004 Cherokee 33ft Travel Trailer

1990 Mercury Grand Marquis

1993 Amazon Green 968 Coupe (sold)

2002 Speed-Yellow Boxster (sold)

1987 Slate Grey 944 Turbo (sold)

1987 Guards Red 944 (first Porsche - sold)
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#8

To put it mildly, the 968 hatch is "fragile". Treat is thusly and the glass seal will last much longer.



Harvey
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I like cars whose eyes pop up...



'94 968 Double-Black, 72K Miles (Weekend Queen, Heavenly Handling)

'88S4 928, Polar Silver, 41K miles (Daily Driver)

'85S 928, 32V, 5 spd (SOLD to an enthusiast. I miss this great car)

'02 Audi TT, Turbo, 6 spd (SOLD. Porsche is better in about every way)
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#9

If your hatch unlocks with the button but doesn't completely open , it could be the hatch struts are weak. In this case, this is probably a good thing.
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Todd951968



Scuderia Corrente:

944 Turbo

968: GP white/lite grey sport seats, M030 sways, Cup1's

911 SC

BMW E30 325IS

Jeep Commander (Porsche puller)



Cavalli Pascolati:

<b>VW's </b> : '92 Corrado VR6-stock, '87 Scirocco 16v-modified, 1984 GTI, 1981 VW Cabriolet

<b>MB's</b>: 1970 MB 280SEL

<b>American</b>: 1993 Pontiac Formula, 1991 Talon TSI, 1978 Z28, 1975 Trans Am
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#10

[quote name='Todd951968' post='33667' date='Apr 3 2007, 12:32 PM']If your hatch unlocks with the button but doesn't completely open , it could be the hatch struts are weak. In this case, this is probably a good thing.[/quote]



same thing pretty much happens with me. unlocks fine, but I go back to pull it up manually.



I have no problem with this. . .
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Sean - San Francisco

'92 coupe, white / tan, clutch LSD, early production car (#56)
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#11

[quote name='ether_joe' post='33678' date='Apr 3 2007, 10:50 PM']same thing pretty much happens with me. unlocks fine, but I go back to pull it up manually.



I have no problem with this. . .[/quote]





same here, and I only ever use the small black lip spoiler to lift it or close it, not the bridge spoiler
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#12

I'm another person whose 968 hatch does not open, but unlocks just fine. And, like others, I'm perfectly fine with this ... especially given the delicate nature of the hatch.



- Jon
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1992 968 - Black, (largely unmodified ... for now)

1973 914 - Phoenix red / yellow cookies (3.2 /6 going in)

"My other car is also a Porsche"
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#13

True Porsche Secrets Revealed!



One of the rare cases where you are better off if it doesn't work

properly.
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SOLD! 1992 - 968

2002 Lexus LS 430, Silver/black, "Ultra Luxury", with reclining, heated, massaging back seats, and 4 cup holders.
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#14

Yeah, I'm the same way too. Pop the hatch with the button and then walk to the back to pull it up! Occasionally, it will pop up after I hit the button and then close the door. I guess the force is enough for it overcame the weight of the hatch and the road dust/grime holding it down since my last wash. <img src="/forum/images/smilies/968/biggrin.gif" class="smilie" alt="" />
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'93 968 coupe Black/Grey, 6 speed, 17" Factory C2 Turbo Wheels, Griemann Grills, and more once funds allow.
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#15

More 968 secrets revealed, aka "tribal wisdom"... <img src="/forum/images/smilies/968/biggrin.gif" class="smilie" alt="" />



Forgot to mention - if I increase the positive air pressure inside the car by setting the

blower fan to FULL and having sunroof closed and windows up, then the back hatch will break the friction of my poorly adjusted hatch mechanism and release all the way up. I don't do this because of the impending doom that will surely develop, but know it works. Strange that the owner's manual does not mention this advanced technique. <img src="/forum/images/smilies/968/wink.gif" class="smilie" alt="" />
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SOLD! 1992 - 968

2002 Lexus LS 430, Silver/black, "Ultra Luxury", with reclining, heated, massaging back seats, and 4 cup holders.
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