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One Headlight blue. One headlight white

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

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YOUR RESEARCHOne Headlight blue. One headlight white

Leading reported evidence

Replace bulbs thinking

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Suggestion · Original poster

I just replaced my bulbs thinking that that would solve the problem but it still is doing it.

One Headlight blue. One headlight white
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Leading evidence: 'Replace bulbs thinking' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Replace bulbs thinking' (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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1 matching discussions · 13 captured posts examined · 0 partial discussions

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Replace bulbs thinking

No successful repair reported for this finding.

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Reported fixes
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Unsuccessful attempts
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Read evidence and context
Discussions that contain suggestions
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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 just replaced my bulbs thinking that that would solve the problem but it still is doing it.

One Headlight blue. One headlight white
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.

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: 20261026T181445Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hello everyone. New to 996 ownership. One of my headlights is a blue hue. The other one is white. I just replaced my bulbs thinking that that would solve the problem but it still is doing it. Does this have something to do with the projector itself or am I missing something? Different year assemblies? Thanks in advance.

POST 2Original post

If you have xenon bulbs, those come in a variety of "temperatures" (Kelvin) or "colors". Factory is 4300, which is very white, but without the obvious blueish cast. At around 5000 - 6000 you begin to see the bluer white. Halogen bulbs are typically colored by adding a colored coating to the glass. The wild card in your situation is a difference between two new bulbs.

POST 3Original post

Quotes source post: 18702938

Just go buy a matched pair of bulbs and see if the problem fixes itself...

POST 4 / ORIGINAL POSTEROriginal post

Quotes source post: 18704094

as i said, I already did that

POST 5Original post

Sounds like the ballast then, I don't think they sell that part by itself new, you should be able to find a used one on ebay/wherever, not sure much effort it would be to swap it out.

POST 6Original post

NA 996.s Turbo Can you post pics of the lights? Not sure if 996.1 or .2 Also, are the lights the same? The turbo 996.2 lights do have a slight blue hue to them, where the NA 996.2 lights do not. I think it is more due to the different chrome backgrounds where the tubo's are flat and the NA's are patterned.:

POST 7 / ORIGINAL POSTEROriginal post

[Image-only post; no author-written text. Original image references:] https://cimg3.ibsrv.net/gimg/rennlist.com-vbulletin/2000x1504/b9958353_cc4e_4313_9f68_c1e810c6b9f3_77b7c205d7610a0aae48ec722de7803ff2e35f1d.jpeg https://cimg5.ibsrv.net/gimg/rennlist.com-vbulletin/2000x1504/54c3e283_20d1_4e67_83ad_dbeb12931255_860b11ea1fdeb4f786c7fd0fd44119a27ee99df7.jpeg

POST 8 / ORIGINAL POSTEROriginal post

The lighting is kind of bad on the driver side. They look identical to me, but I am a layman

POST 9Original post

It looks like age difference you can try a clear film to help match

POST 10 / ORIGINAL POSTEROriginal post

Quotes source post: 18705714

they look identical to me. Not sure I follow you wondering if it�s the ballasts

POST 12Original post

Quotes source post: 18706219

IMHO, it's the ballast. When they start to go bad, the voltage is not correct and one side effect is lower kelvin light temperature. Since a bluish tint is the "normal" for litronics, I would say the white one is starting to fail. One idea to rule out the bulb completely, is by swapping ONLY the blue to the white side and see if the color changes. Take photos to compare.

POST 13Original post

If the ballast is weak, it overheats the HIOD bulbs internals as well and the result is burning out the bulb very quickly... Which often = a blue tint as they die..

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