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Oil leak question - 986 Forum - The Community for Porsche Boxster & Cayman Owners

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YOUR RESEARCHOil leak question - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Leading reported evidence

Fill with oil

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Performed · outcome unconfirmed · Original poster

Apparently the mounts are filled with oil that was leaking, and the spark plug tubes were leaking.

Oil leak question - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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Leading evidence: 'Fill with oil' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Fill with oil' (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 without tearing it apart

Performed · outcome unconfirmed

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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.

Discussions that performed work without a confirmed outcome
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Performed · outcome unconfirmed

what worries me is all the plastic bits inside the engine that can't be replaced without tearing it apart.

Oil leak question - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Run forever, i'm worried about all these plastic parts

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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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Suggestion · Original poster

So as much as I like the Boxster and think it's really one of the best overall sports cars ever, and I have other old Porsches I will keep running forever, I'm worried about all these plastic parts.

Oil leak question - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Frequently discussed actions (3)

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

Fill with oil

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

Apparently the mounts are filled with oil that was leaking, and the spark plug tubes were leaking.

Oil leak question - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace without tearing it apart

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

what worries me is all the plastic bits inside the engine that can't be replaced without tearing it apart.

Oil leak question - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Run forever, i'm worried about all these plastic parts

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

So as much as I like the Boxster and think it's really one of the best overall sports cars ever, and I have other old Porsches I will keep running forever, I'm worried about all these plastic parts.

Oil leak question - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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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.

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

  • 986Forum: 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: 20261027T201111Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

On my 2000 Boxster S, my son drove it today to work. When he got there, he reported oil smoke coming out of the right engine vent - on the side of the car. I'm debating what to do - that is, if the car can be driven or if it needs to be towed. Anyone know if there is anything on that side of the engine that could be leaking oil onto the exhaust that could fail with catastrophic oil loss? Or is it just the air/oil separator over there? Or something like that? His work is not a convenient place to leave the car or pull off the rear engine cover to see.

POST 2Original post

Sounds like a good chance of oil dripping on to the exhaust. If that's the case, do not drive it - fire risk is rather high...

POST 4 / ORIGINAL POSTEROriginal post

That's good info. Not sure which is worse - running out of oil or running out of coolant! Ha, of course both are bad. At this point, I think I simply need to go there and open it up, start the car and see if I can see what is leaking. Ugh. It is not parked in a parking lot that would allow me to mess with it there.

POST 5Original post

spewing a bit of coolant when it gets hot (if that is what it is) is no biggie. a cracked aos hose, however, can dump a lot of oil quickly. also, the oil fill pipe is on that side, and if your son was driving hard the moving engine can crack it and splashing oil can come out. drive sensibly and no problem getting it home for a closer look. get your son to see if any fluid reaching the ground. if not then i'd say drive it home. if yes then what fluid - coolant? oil? transmission? brake? the salty tears of a young man who just broke his dad's porsche?

POST 6 / ORIGINAL POSTEROriginal post

One thing I've noticed about my Boxster which I've had for 20 years, is that a lot of different plastic pieces have become brittle and are breaking. I'm assuming that is a likely cause here. That certainly goes to the coolant tank which has been known for problems for a long time. As well as the "funky" squeeze ends of the hoses, like on the air/oil separator. I also had similar failure with smog/air hoses cracking and breaking. It's a bummer because the car has usually been garaged, and in California. So as much as I like the Boxster and think it's really one of the best overall sports cars ever, and I have other old Porsches I will keep running forever, I'm worried about all these plastic parts. And even if I can go buy a low mileage 2000 Boxster S on BAT. I'm worried that it too will need all of this. Ugh. We'll see what it is.

POST 7Original post

lots of plastics on the car. and if you frequent the forums the usual suspects become routine maintenance replacement items - aos, fuel filler hose, coolant tank. there's other bits that also fail (the underbody panels take a beating) but not catastrophically. what worries me is all the plastic bits inside the engine that can't be replaced without tearing it apart. and hey, at least you are at the top of the food chain in the VAG group. i've also got a 2002 audi allroad and all the cold solder joints in the electrics failed pretty much all at once.

POST 8 / ORIGINAL POSTEROriginal post

I am following up. It turns out it was either or both spark plug tubes and transaxle mounts. Apparently the mounts are filled with oil that was leaking, and the spark plug tubes were leaking. Both could get on exhaust.

POST 9Original post

Quotes source post: 657943

You'll know if it's the mount(s). Shine a flashlight on the bottom of the mount. See any fluid drops on it? Failing mount. Replacing them? Have fun.

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