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Quick Help...Transaxle Oil Question

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YOUR RESEARCHQuick Help...Transaxle Oil Question

Leading reported evidence

Replace " questions at home

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Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

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Performed · outcome unconfirmed

Also, I leave those "how many IMSB's have you replaced" questions at home.

Quick Help...Transaxle Oil Question
Frequently discussed work

Check add a little more until i was

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Suggestion · Original poster

At the bend point measure 10mm down (since the bend is about 1mm) and draw a line on the clip...fill it up check by placing the paper clip even with the bottom of the hole and extending the marked portion into the depth of the fluid, add a little more, check, add a little more until i was on the mark or just slightly over

Quick Help...Transaxle Oil Question
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Leading evidence: 'Replace " questions at home' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check add a little more until i was' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

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Replace with the engine as well

Performed · outcome unconfirmed

No successful repair reported for this finding.

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Reported fixes
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Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed · Original poster

For some reason i thought it changed with the engine as well.

Quick Help...Transaxle Oil Question

Check add a little more until i was

Suggestion or failed attempt

No successful repair reported for this finding.

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Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

At the bend point measure 10mm down (since the bend is about 1mm) and draw a line on the clip...fill it up check by placing the paper clip even with the bottom of the hole and extending the marked portion into the depth of the fluid, add a little more, check, add a little more until i was on the mark or just slightly over

Quick Help...Transaxle Oil Question

Check by placing the paper clip even

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

At the bend point measure 10mm down (since the bend is about 1mm) and draw a line on the clip...fill it up check by placing the paper clip even with the bottom of the hole and extending the marked portion into the depth of the fluid, add a little more, check, add a little more until i was on the mark or just slightly over

Quick Help...Transaxle Oil Question

Fill car's transmission based

Suggestion or failed attempt

No successful repair reported for this finding.

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Unsuccessful attempts
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Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

So my advice is to visit a Porsche dealer parts department and see if someone there can tell you the proper fill for your car's transmission based on the VIN.

Quick Help...Transaxle Oil Question
Frequently discussed actions (10)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Check add a little more until i was

No successful repair reported for this finding.

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Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

At the bend point measure 10mm down (since the bend is about 1mm) and draw a line on the clip...fill it up check by placing the paper clip even with the bottom of the hole and extending the marked portion into the depth of the fluid, add a little more, check, add a little more until i was on the mark or just slightly over

Quick Help...Transaxle Oil Question

Check by placing the paper clip even

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

At the bend point measure 10mm down (since the bend is about 1mm) and draw a line on the clip...fill it up check by placing the paper clip even with the bottom of the hole and extending the marked portion into the depth of the fluid, add a little more, check, add a little more until i was on the mark or just slightly over

Quick Help...Transaxle Oil Question

Fill car's transmission based

No successful repair reported for this finding.

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Unsuccessful attempts
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Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

So my advice is to visit a Porsche dealer parts department and see if someone there can tell you the proper fill for your car's transmission based on the VIN.

Quick Help...Transaxle Oil Question

Fill hole

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Suggestion · Original poster

Some say fill the oil to the bottom of the fill hole.

Quick Help...Transaxle Oil Question

Suggestion

Just like every other manual transmission out there with a conventional fill hole, fill it until the oil starts to come out.

Quick Help...Transaxle Oil Question

Fill hole is by design

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Suggestion · Original poster

With other cars, not my 996, but i have seen overfilled transmissions blow leaks like crazy; and the delta below the fill hole is by design.

Quick Help...Transaxle Oil Question

Fill oil

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Suggestion · Original poster

Some say fill the oil to the bottom of the fill hole.

Quick Help...Transaxle Oil Question

Fill spot

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Suggestion

Thus it could be later models have a different fill spot.

Quick Help...Transaxle Oil Question

Fill transmission housing

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Suggestion

A digital copy of the 996 factory workshop manual says to fill the transmission housing with oil to the bottom edge of the oil filler opening.

Quick Help...Transaxle Oil Question

Replace " questions at home

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Discussions that performed work without a confirmed outcome
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0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

Also, I leave those "how many IMSB's have you replaced" questions at home.

Quick Help...Transaxle Oil Question

Replace boxster's original battery

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Suggestion

When I went to replace my Boxster's original battery after 6+ years of service, the parts department manager looked up the part # and found it had changed.

Quick Help...Transaxle Oil Question
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

18 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T074343Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Guys, going to replace my manual 6 transaxle oil here shortly, i have a 2002 Carrera 4; I will also be doing the front differential as well. Using Porsche oil But I have seen conflicting info. Some say fill the oil to the bottom of the fill hole. In 2-3 other places people say no, its 11mm to the bottom of the fill hole using a paper clip or whatever for the dipstick. In other cars I have done, a few mm lower than the bottom is normal. So which is it for a 996 6 manual transaxle? I don't want to overfill as that becomes a big problem once the liquid is warm thanks

POST 2Original post

I recently did mine to the bottom of the hole. I have noticed no leakage or other odd side effects as a result. As long as its a high qual synthetic, thermal expansion should be minimal

POST 3Original post

Quotes source post: 10946595

Did mine a couple of weeks back on a 99 C2. I let it run from the oil filler. I mean how do I measure 11mm. Load of *****. Make sure that your car is level on stands or whatever and you should be good to go. Better using a pump on the oil bottle as there isn't much room at the filler hole. Only snug tighten the filler cap when done.

POST 4 / ORIGINAL POSTEROriginal post

In the past, the way i measured MM down is bend a paper clip 90 degrees. At the bend point measure 10mm down (since the bend is about 1mm) and draw a line on the clip...fill it up check by placing the paper clip even with the bottom of the hole and extending the marked portion into the depth of the fluid, add a little more, check, add a little more until i was on the mark or just slightly over Yes I do have a pump to pump the oil.... on other cars, they specify typically around 5mm low....11 is considerably deeper...so this is why i wanted to know if that was official or if what pelican parts has posted is off???

POST 5Original post

Quotes source post: 10946595

A digital copy of the 996 factory workshop manual says to fill the transmission housing with oil to the bottom edge of the oil filler opening. However, this document is dated 1997. Thus it could be later models have a different fill spot. So my advice is to visit a Porsche dealer parts department and see if someone there can tell you the proper fill for your car's transmission based on the VIN.

POST 6Original post

The factory service manual for the 996 says fill to the hole...

POST 7Original post

Yes, but the printed date is 1997. I've always been told to confirm fluid levels with the parts department or service department based on the VIN of the car in question. (Also parts #'s are tied to the car's VIN. Heck even the battery specification is tied to the VIN. When I went to replace my Boxster's original battery after 6+ years of service, the parts department manager looked up the part # and found it had changed. Porsche upped the battery capacity: AH's, CCA's; and so the battery I got matched the called for AH's and CCA's.)

POST 8Original post

I could just see trying to have that conversation with my local parts or service department. No doubt a line mechanic or two has a clue, but he's not the guy you get to talk to....

POST 9Original post

Just like every other manual transmission out there with a conventional fill hole, fill it until the oil starts to come out. That's what I did. No need to over think this.

POST 10Original post

Well, I have no problem getting access to any line tech I want to talk to, though I always ask the SM if I can speak to a tech. Most of the time he gives me permission, in fact all of the time, but he'll once in a while mention that they are busy, which I take to mean no and do not go back to the shop area. Also, the parts manager is quite helpful when I drop in to get some info on a part or order one. And often I do get to talk to a tech. 'course, I can't just walk in and talk to a tech for hours. Also, I leave those "how many IMSB's have you replaced" questions at home. And last but not least I respect the fact they are on their job and busy so I ask first if they have a minute or two for a question and if they do then I ask it. If not I end the discussion before it begins. There's always another day.

POST 11Original post

Quotes source post: 10947636

Hope you have not done any Boxster 5-speed transmission fluid changes. The instructions call for the fluid fill to be 11mm below the filler opening.

POST 12Original post

Quotes source post: 10947935

This might have something to do with the massive amount of money you've spent in servicing your vehicle there.

POST 13Original post

Hasn't been too bad. I knew going in servicing costs were going to be higher than say my 96 Mustang. And I drive a lot of miles. 275K miles coming up on the Boxster and the Turbo is coming up on 115K miles. One of them shortly is going to get another 5K miles on it PDQ. 'course, both are due for an oil/filter service. Got to keep the cars serviced and in good repair.

POST 14 / ORIGINAL POSTEROriginal post

Quotes source post: 10947948

I wonder if this is where that 11mm number came from and the board on pelican screwed up and used it for both the 996 and boxster. fyi the service manual in 1997, isn't the 6speed on the 2002 different or did they keep it the same? For some reason i thought it changed with the engine as well.

POST 15Original post

You really think 1cm in level makes a difference? There is a crapload of extra room left for expansion even if the level is a little higher than maximum. On top of that there is a vent valve at the top of the transmissio to equalize the pressure. You would have to push the transmission to its limit for a very long time for that little bit of extra oil would make any issues and the issue would probably by that some would come out the vent but these have to be some extreme cases.

POST 16 / ORIGINAL POSTEROriginal post

Quotes source post: 10948966

YES!!! it categorically can make a difference depending on the transmission design. There is a reason the 5spd boxster is 11mm below! With other cars, not my 996, but i have seen overfilled transmissions blow leaks like crazy; and the delta below the fill hole is by design. So yes it can matter For the 996, maybe it doesn't. But before I screw it up having validation is a worthy discussion. FYI my local dealership isn't that helpful.

POST 17Original post

Bro, fill it to the bottom of the threads and be done with it. If you mess this up, will your 996 explode? Also, good choice using the OEM Porsche gear oil/fluid. Shifts better with it compared to other brands/blends.

POST 18 / ORIGINAL POSTEROriginal post

Quotes source post: 10949136

I hear ya. Maybe i am being a bit too ridiculous over it YES!! I totally bought the porsche $$ fluid. No aftermarket.

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