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...back to the 'list - 99 996 question - again

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13 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
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YOUR RESEARCH...back to the 'list - 99 996 question - again

Leading reported evidence

Replace expansion tank during the engine r&r

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Performed · outcome unconfirmed · Original poster

He replaced the expansion tank during the engine R&R.

...back to the 'list - 99 996 question - again
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Leading evidence: 'Replace expansion tank during the engine r&r' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace expansion tank during the engine r&r' (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.

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Replace however, mine

Performed · outcome unconfirmed

No successful repair reported for this finding.

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

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Performed · outcome unconfirmed

However, mine was replaced on warranty.

...back to the 'list - 99 996 question - again
Frequently discussed actions (2)

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

Replace expansion tank during the engine r&r

No successful repair reported for this finding.

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

He replaced the expansion tank during the engine R&R.

...back to the 'list - 99 996 question - again

Replace however, mine

No successful repair reported for this finding.

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

However, mine was replaced on warranty.

...back to the 'list - 99 996 question - again
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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.

13 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.

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Generation: 20261027T005001Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

OK - the local 99' 996 C4/Tip with 54K miles is literally like new. New engine installed 2K miles ago and the car drives, smells, rides like new. The paint on the car, inside the door sills, trunk, every where is perfect, perfect. No paint work ever - has Litronics, rear wiper (good for some - like me, not good for others), 6-cd changer and a bunch more comfort related options. Couple questions for you experienced 996 maniacs: Throttle pedal feels kind of firm, yet mushy. I'm told that the 99's are electronic throttle - is that true and is the stiff, weird pedal 'normal'? When starting hot, it seems to turn over slowly - weak battery, new engine tight or...? Guys - I think the tip is kind of cool. With a little practice, you can probably shift it just as fast and sure as the 6-speed - I think. But there's only 5-speeds??? The engine was of course from Porsche and the seller (a car dealer that I trust) indicated that the replacement engines are literally drop-in & turn-key. In other words it is the entire engine with ancillaries: A/c, exhaust - everything - just drop it in and go. I did not know that. He replaced the expansion tank during the engine R&R. Heres' the story: He had sold the car previously and the engine went bad shortly after. He bought the car back from the guy and then ate a new engine. I am going to pay mid-to-short 20's for it. The car is perfect in every respect and I have a hankerin' to buy it. Observations and questions I should ask would be appreciated. BTW: the other car I'm mulling is a 99' w/95K miles, Limited slip, 6-spd, etc and the guy wants 18K for it. Oh yeah, its GR over black - schweet. mar

POST 2Original post

Mar, the '99 has a throttle cable. Low body mileage, new engine and accessories............not much thinking there for me. New engine would have some/all of updates that Porsche did for RMS/IMS issues. Go for it! my 2 cents! Pete

POST 3 / ORIGINAL POSTEROriginal post

Quotes source post: 6635185

...kinda what I'm thinkin'. The new engine does have the updated RMS. I am not going to sleep tonite...

POST 4Original post

For what its worth - I've got a '99 C4 and it turns over a bit "weak" as you say, almost like the battery is low (but it isn't). I've had it since last summer, and its always been that way.

POST 5 / ORIGINAL POSTEROriginal post

Quotes source post: 6635199

Awesome - just what I needed to hear! Thx for the good news

POST 6Original post

Actually 99 C4 had drive by wire. 99 C2 had throttle cable, like mine.

POST 7 / ORIGINAL POSTEROriginal post

Quotes source post: 6635258

Thanks for the input!!! I just reviewed the 'List procedure for dissassmbly, clean & lube of the throttle pedal ***'y and I'm hoping that the C4 procedure is similar and will yield equally similar results Alternatively, I could simply order a new assembly from Sunset and drop it in when I get a chance.

POST 8Original post

Quotes source post: 6635258

That's interesting. Did not know that.

POST 9Original post

This brings up a question I was going to ask. I'm in the market for a 996 also, but I was wondering what an engine replacement does for the value of the car. Also, what was the "catastrophic failure" that some early 996's had that was fixed on later engines?

POST 10Original post

RMS issues are something that some are worried about with the '99's. Personally, I think its overblown. However, mine was replaced on warranty.

POST 11Original post

"For what its worth - I've got a '99 C4 and it turns over a bit "weak" as you say, almost like the battery is low (but it isn't). I've had it since last summer, and its always been that way."[/I][/I][/I] My (new to me) 1999 C4 turns over weakly like the battery is low too. Often it does not turn over at all - no starter sound, no nothing except dash lights. I have to keep trying till it does. One of these days I fear it'll just not start at all. Mechanic just shrugged when I asked him.

POST 12Original post

Quotes source post: 6637874

Get a new mechanic.

POST 13Original post

Quotes source post: 6637874

What does the voltage guage do when you are cranking the car? I would also jump the car and see if it cranks better. If so, I bet its the battery as my battery lasts no longer than 3 years. $80 at autozone.

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