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Lost Taillight, again

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

Discussion summary

YOUR RESEARCHLost Taillight, again

Reported or suspected cause

apparently different than what wide body models have

Reported cause

No successful repair reported for this finding.

1
Identified cause
0
Suspected cause
0
Reported fixes
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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 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 · Original poster

Mine is a C2, and my issue is apparently different than what wide body models have.

Lost Taillight, again
Frequently discussed work

Check bolts and they are good and tight

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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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 have to agree my depo lights have never given me any trouble for insurance I just ran and checked my bolts and they are good and tight.

Lost Taillight, again
Read full discussion summary

Leading evidence: 'apparently different than what wide body models have' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'apparently different than what wide body models have' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Check bolts and they are good and tight' (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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1 matching discussions · 21 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Check bolts and they are good and tight

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 have to agree my depo lights have never given me any trouble for insurance I just ran and checked my bolts and they are good and tight.

Lost Taillight, again

Fill roads

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 was on terrible pot hole filled roads, so I guess there was more vibration than usual.

Lost Taillight, again

Set there

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

Stupid precedent I set there.

Lost Taillight, again

Tighten of them just

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 even tightened both of them just before my trip.

Lost Taillight, again
Frequently discussed actions (8)

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

Check bolts and they are good and tight

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 have to agree my depo lights have never given me any trouble for insurance I just ran and checked my bolts and they are good and tight.

Lost Taillight, again

Check oil

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

I long ago noticed they could come loose, and indeed developed a practice of checking them every time I checked the oil.

Lost Taillight, again

Fill roads

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 was on terrible pot hole filled roads, so I guess there was more vibration than usual.

Lost Taillight, again

Set there

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

Stupid precedent I set there.

Lost Taillight, again

Tighten of them just

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 even tightened both of them just before my trip.

Lost Taillight, again

Use loctite

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

Started using loctite

Lost Taillight, again

Use loctite or not

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

I don't remember if I used loctite or not.

Lost Taillight, again

Use some thread locker

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

Next time use some thread locker on the screws.

Lost Taillight, again
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.

apparently different than what wide body models have

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 · Original poster

Mine is a C2, and my issue is apparently different than what wide body models have.

Lost Taillight, again
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.

21 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: 20261027T000231Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I took a 1,500 mile trip this past weekend up through the Poconos and back to SC. Great trip despite a flat and cracked wheel (another story), but due to wheel issue car sat until today. Drove 2 miles to the drug store, came out and found my taillight hanging down by the bumper, by its harness. Thought I'd gotten lucky, but when I put it back on I noticed the chip. Arghhhhh!!!! I followed the recent thread about loose Turbo lights, and the protectors you can buy. I long ago noticed they could come loose, and indeed developed a practice of checking them every time I checked the oil. I even tightened both of them just before my trip. I was on terrible pot hole filled roads, so I guess there was more vibration than usual. Seems locktite is the answer for the screws, but the chip on my taillight is a problem I won't be able to live with. Couldn't find the missing chip, and I looked.

POST 2Original post

This is becoming a serious issue for us! Must be the age of the dying tail lights... I too would have a hard time living with a chipped tail light. Sorry bout this

POST 3Original post

I arrived home to find my left rear dectane led on my 997 fully swung out 180 degrees, the bolt had jiggled loose and fallen away. Don't know how it didn't break that edge corner part or fall off and drag. Lucky. Started using loctite

POST 4Original post

Maybe it's time to slide the lights out a bit, add some clear silicone to contact points, and slide it back into place and tighten it back up. You can always cut/tear the silicone if you need to, but it'll keep you from dragging your tails down the road accidentally...

POST 5Original post

If that was my taillight, I'd try to repair it with 2-part clear epoxy and then paint the rear surface red with a black topcoat...at least until a new tail light arrives. That SUCKS. The only time my 996 has been hit was a guy who backed his F450 into it - and then parked and came trying to find the owner, which was awesome. Nailed the fender, but it missed my 2-day-old taillights by a few mm.

POST 6 / ORIGINAL POSTEROriginal post

I only drove 2 miles, so I'm going out on my bike in the morning to see if I can get lucky and find the missing piece. Longshot, but my luck has been good of late!

POST 7Original post

i've owned 3 996 C4S's - each one of them had some form of stress cracks however they were located at the top of the tail light. the stress cracks were minor vertical cracks located about 1/3 from either side of the tail light edge. i haven't seen too many with corner cracks like you have suffered.

POST 8Original post

So...the bolts came loose allowing the light to fall out??

POST 9Original post

If you're in central PA, I guess I have to let you borrow one of mine for a few days. Stupid precedent I set there.

POST 10Original post

I've had my Depo lights for about 5 years or so and they haven't come loose despite the seriously chopped up roads here. Of course now I have something else to worry about . I don't remember if I used loctite or not.

POST 11 / ORIGINAL POSTEROriginal post

The screw was just sitting in the housing on the car. In fact, when I went to retrieve it it immediately slipped out and down under the bumper cap, and onto the ground. Guess I'm lucky it didn't get lost. To be clear, I don't think the chip has anything to do with the Depo lights. I think it got chipped when it came out and was flopping around on the side of my car. Can't believe I didn't hear it. The mounting points weren't stressed. Just the screws coming loose is the issue. Yeah Dave, some problems I have YOU just can't solve for me! The tire help was plenty!

POST 12Original post

So, I guess we've got a new abbreviation for our beloved 996... CTLF (catastrophic tail light failure)...

POST 13Original post

I ordered the "light savers" from Pelican, the box is in my garage, guess I have to install them this weekend.

POST 14Original post

Next time use some thread locker on the screws.

POST 15Original post

Depo lights I know nothing about! Isn't there two bolts to hold the light in? Is this a "wide" body 996? The light savers keep the lights in place if they have cracked/broken mounting flanges. I don't believe it will keep bolts from loosening up...I could be wrong on that...I have never had loose mounting bolts and had my stock lights out several times troubleshooting problems. I read that over tightening is one reason, besides vibration, that will accelerate cracking of the flanges.

POST 16Original post

The wide body 996's suffer from this issue - it's been around a long time. It's not a failure of the screw but the plastic flange that holds the light in place. I would think all 996 wide body owners would want to install this: http://www.yourcarcarecompanion.com/products.html

POST 17Original post

Quotes source post: 14111914

Yeah, thats what I was thinking but the OP description sounds like it is a loosening bolt issue?? I applied the light savers due to cracked/broken flanges on my C4S.

POST 18 / ORIGINAL POSTEROriginal post

OP here. Mine is a C2, and my issue is apparently different than what wide body models have. Nothing wrong with the light, just the screws tend to come lose. Although these are Depo lights I had the same problem with the stock units.

POST 19Original post

I just checked mine and the the screws are still very tight after several years and about 35k miles. I probably used Loctite as I have some in my toolkit and can't think of any other project that I've done where I would have used it.

POST 20Original post

I have to agree my depo lights have never given me any trouble for insurance I just ran and checked my bolts and they are good and tight.

This is a source reference. Confirm exact model applicability in the original material.