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Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners

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17 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHOil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Reported or suspected cause

pushing the new tubes w/seals back in

Reported cause

No successful repair reported for this finding.

1
Identified cause
0
Suspected cause
0
Reported fixes
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 report identifying a cause
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.

Reported cause

My only issue was pushing the new tubes w/seals back in.

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Frequently discussed work

Replace oil i saw 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

When I changed the oil I saw oil that looked to be coming out of the far front spark plug tube area and also some coming from around the middle spark plug tube.

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Read full discussion summary

Leading evidence: 'pushing the new tubes w/seals back in' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'pushing the new tubes w/seals back in' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Replace oil i saw 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.

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

Read captured replies

1 matching discussions · 17 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Replace oil i saw oil

Performed · outcome unconfirmed

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 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

When I changed the oil I saw oil that looked to be coming out of the far front spark plug tube area and also some coming from around the middle spark plug tube.

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace two spark plug tubes w/seals

Performed · outcome unconfirmed

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 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

I replaced two spark plug tubes w/seals, but my oil leak persisted.

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Run more

Performed · outcome unconfirmed

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 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

I wiped it up, and ran the more for about 30 mins at idle speed up on jackstands..

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Use crowbar and they popped right in place

Performed · outcome unconfirmed

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 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

I gently used a crowbar and they popped right in place.

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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.

Replace oil i saw 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

When I changed the oil I saw oil that looked to be coming out of the far front spark plug tube area and also some coming from around the middle spark plug tube.

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace thought process

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

does that change your thought process on possible source of the leak..

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Replace two spark plug tubes w/seals

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

I replaced two spark plug tubes w/seals, but my oil leak persisted.

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Run engine

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

or would it show more running engine under driving conditions?

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Run more

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

I wiped it up, and ran the more for about 30 mins at idle speed up on jackstands..

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Use crowbar and they popped right in place

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

I gently used a crowbar and they popped right in place.

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Use screwdriver and pry the tube out by placing tip

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

Use a screwdriver and pry the tube out by placing tip under the washer as shown

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Use tapatalk

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

Sent from my SM-T310 using Tapatalk

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Use transom plug

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

Spark plug tubes are easy to do just pull the coil, sparkplug, and most people on this site use a Transom plug to pull the tubes out,

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Use transom plug idea

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

This tool allows for more force to be used to remove the tube and less breakage than using the transom plug idea.

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners
Reported and suspected causes (1)

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

pushing the new tubes w/seals back in

No successful repair reported for this finding.

1
Identified cause
0
Suspected cause
0
Reported fixes
Read evidence and context
Discussions that report identifying a cause
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.

Reported cause

My only issue was pushing the new tubes w/seals back in.

Oil Leak & Possible coolant leak - 986 Forum - The Community for Porsche Boxster & Cayman Owners
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.

17 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: 20261026T203514Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Ok I have a few things going on - 2000 boxster s - I have a slow oil leak, drips passenger side near front of motor (I toOK the bottom pan off covering the engine) it seems to be this square box type thing mounted right above the exhaust ok what I think is the exhaust?) not sure its what is actually leaking or something above is leaking.. I'm mot sure what this part is can anyone help? see pic. sorry for the funny angle..(pic marked "leak" its right above this.. pic marked "above this" - My coolant light was flashing - temp gauge ws right at normal, topped up coolant and it seems to be OK, but haven't really driven much because of the oil leak - When the car is running it blows through the heating or cooling (IE AC on or off) really moist air and fogs up the car, I can't get it to de-fog.. Ok what its isn't - there is no oil in the coolant i.e. no foamy coffee color in the coolant reservoir..the reservoir isnt leaking coolant I took all the lining out of the trunk and its clean and dry

POST 4 / ORIGINAL POSTEROriginal post

Hi Thx... so you think its a spark plug tube? aon that side of the engine? No noticable sweet smell.. could it just be increased moisture in the enginge compartment, as thinks drip and burnu off..getting in to the climate system and blowing ?

POST 5Original post

Spark plug tubes are easy to do just pull the coil, sparkplug, and most people on this site use a Transom plug to pull the tubes out, I just use a simple bolt a couple of washers, and a couple of nuts. JUst make sure bolt is long enough and washer is small enough to fit in hole.. Drop the bolt in until the washer goes past the last part of the lip on the tube... Use a screwdriver and pry the tube out by placing tip under the washer as shown This tool allows for more force to be used to remove the tube and less breakage than using the transom plug idea. I was asking about the smell out of the vents if it was sweet as this is a indicator that the heater core is leaking...

POST 6Original post

Certainly a better idea than mine - wrapping lots of duct tape around a glove on your index finger to slip into the plug tube. Once in, pretend your finger is the hulk and bend/expand it and pop the tube outwards. Ghetto, I know.

POST 7 / ORIGINAL POSTEROriginal post

Ok I took the rear right wheel off.. there was oil residue all over that side of the motor and dripping on the exhaust hence the burning and smoke. I wiped it up, and ran the more for about 30 mins at idle speed up on jackstands.. no sign of oil leaking? would it be noticeable? or would it show more running engine under driving conditions?

POST 8 / ORIGINAL POSTEROriginal post

Here are a few pics of the situation, so what do you think.. also do people remove the spark plugs with motor in place, its tight, do you take other things off or work around things..? not sure I can do my self or off to the garage

POST 9Original post

LOL all your pictures are upside down making it look like the leak is somewhere else. It very easy unplug the coil wire before you remove the coil and spark plug. For easier access remove thr inner fender liner ahead of the wheel. Sent from my SM-T310 using Tapatalk

POST 10 / ORIGINAL POSTEROriginal post

OK I toOK the car for a Lil spin, after cleaning up the oil on the right side.. two things: - The gf say there was a sweet smell coming from the a/c & heating system.. - and there was smOKe coming from driver side this time.. or more noticeable since passenger side was all wiped up.. does that change your thought process on possible source of the leak..

POST 11Original post

Nope I think the two places to start are the spark plug tubes, and after tackling that Diagnose if the coolant is from the heater core. Stop stewing over it and just do it... It'd be done by now!

POST 12Original post

Nope I think the two places to start are the spark plug tubes, and the heater core. Stop stewing over it and just do it... It'd be done by now!

POST 13Original post

The pictures definitely indicate leaky spark plug tubes. Suggest following the excellent previous advice to replace them.

POST 14Original post

Quotes source post: 399828

+1 I attempted the driver side without removing the fender liner (which is *much* easier to remove than the front ones BTW), learned my lesson and took it off first when I did the pax side.

POST 16Original post

CDN....PM me if you get stuck. I've done the tube replacement...it's not bad. I'd be happy to chat with you by phone on what I've learned. After my 'tube job'....my leaks stopped entirely.

POST 17Original post

cdnboxster, I had a class 3 oil leak on the passenger side. When I changed the oil I saw oil that looked to be coming out of the far front spark plug tube area and also some coming from around the middle spark plug tube. I purchased six spark plug tubes w/seals from RockAuto for less than $20.00 shipped to my house. I also purchased a boat plug from Wal-Mart for $3.69. The boat plug worked perfectly. My only issue was pushing the new tubes w/seals back in. I gently used a crowbar and they popped right in place. I replaced two spark plug tubes w/seals, but my oil leak persisted. My mechanic identified the problem as a loose oil sending unit. My car (99 Boxster) has over 213,000 miles. MNC-I

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