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AOS Replacement

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

Discussion summary

YOUR RESEARCHAOS Replacement

Leading reported evidence

Inspect aos tubings

Suggestion or failed attempt

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 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 also prefer to do the job dropping engine and trans out allowing to look over everything, replacing injectors and vacuum lines along with inspect all AOS tubings.

AOS Replacement
Read full discussion summary

Leading evidence: 'Inspect aos tubings' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Inspect aos tubings' (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 · 11 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Replace aos it's hoses

Suggestion or failed attempt

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 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

Im replacing my AOS it's hoses.

AOS Replacement

Replace injectors and vacuum lines along

Suggestion or failed attempt

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 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 also prefer to do the job dropping engine and trans out allowing to look over everything, replacing injectors and vacuum lines along with inspect all AOS tubings.

AOS Replacement

Use quickjacks

Suggestion or failed attempt

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 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 did it using my QuickJacks.

AOS Replacement

Use scissor lift

Suggestion or failed attempt

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 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 do use a scissor lift.

AOS Replacement
Frequently discussed actions (6)

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

Inspect aos tubings

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 also prefer to do the job dropping engine and trans out allowing to look over everything, replacing injectors and vacuum lines along with inspect all AOS tubings.

AOS Replacement

Replace aos it's hoses

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

Im replacing my AOS it's hoses.

AOS Replacement

Replace injectors and vacuum lines along

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 also prefer to do the job dropping engine and trans out allowing to look over everything, replacing injectors and vacuum lines along with inspect all AOS tubings.

AOS Replacement

Use quickjacks

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 did it using my QuickJacks.

AOS Replacement

Use scissor lift

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 do use a scissor lift.

AOS Replacement

Use vacuum lift

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

BTW the car seems to burp out excess air better too, totally subjective and I do use a vacuum lift.

AOS Replacement
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.

11 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: 20261026T152433Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Im replacing my AOS it's hoses. Will dropping the trans give me an advantage or is it just as tricky with it in? I don't remember how much extra access there was from the last time I had it out. Thanks

POST 2Original post

Yes, it's easier without the transmission. If you're dropping the transmission anyways, then that's the time to do the (U)AOS.

POST 3 / ORIGINAL POSTEROriginal post

Quotes source post: 18866826

I wasn't planning to have the trans out unless it makes the AOS markedly easier

POST 4Original post

Quotes source post: 18866941

Easier, yes. Worth dropping the transmission, or more importantly reinstalling the transmission? Not in my opinion, but others may disagree.

POST 5 / ORIGINAL POSTEROriginal post

Quotes source post: 18866951

That's really the only bit that made me ask the question really 😂

POST 6Original post

Is there any good DIY writeups? Im about to buy the U-AOS

POST 7 / ORIGINAL POSTEROriginal post

FCP Euro has a good video on YouTube for the regular AOS

POST 8Original post

https://rennlist.com/forums/996-foru...l#post17404197 Post #412, the pictures helped a ton. I just finished this install over the last 2 weekends. It was about 10 hours total for me from start to finish. I also replaced my fuel injectors and the cross over breather tube at the same time.

POST 9Original post

FWIW, with the engine out,, took me about 20 minutes, mostly tracing the hoses the UAOS gets rid of... BTW the car seems to burp out excess air better too, totally subjective and I do use a vacuum lift.

POST 10Original post

I also prefer to do the job dropping engine and trans out allowing to look over everything, replacing injectors and vacuum lines along with inspect all AOS tubings. I do use a scissor lift.

POST 11Original post

IMHO, if you're going to drop the transmission then dropping the engine is a few more steps. Take it all out as one and put it back as one (unless you have an RMS leak). All you lose is coolant, PS fluid and your time. You don't even have to take it all the way out. Just drop it a few inches to give you access. You''l then see it from driver wheel well. Unscrew, remove hoses and replace. Lift back up, add back fluids, boom, done. PLUS while it's down/out you can take care a any other items on your "While I'm in there" list Like a water pump, new motor mounts, vacuum hoses, etc. I did it using my QuickJacks.

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