fullymatted.
Back to search
Planet-9

DURAMETRIC: readings for FRAO

Add to repair workspace
Open repair workspace
Original source
3 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHDURAMETRIC: readings for FRAO

Leading reported evidence

Replace maf & aos

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

My MAF & AOS were replaced about 3 months ago.

Original post Read captured discussion
DURAMETRIC: readings for FRAO
Frequently discussed work

Clean afm first as i don't believe

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 would suggest cleaning your AFM first as I don't believe that the O2 sensors would fail with the relative low mileage (65k miles..)

Original post Read captured discussion
DURAMETRIC: readings for FRAO
Read full discussion summary

Leading evidence: 'Replace maf & aos' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Clean afm first as i don't believe' (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 · 3 captured posts examined · 1 partial discussions

Compare 4 other evidence results

Use durametric

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'm using a Durametric to trend vital's and also attempting to troubleshoot a loss of power, suspecting that the O2 sensors may be losing sensitivity due to age (105k kms).

Original post Read captured discussion
DURAMETRIC: readings for FRAO

Use surface pro 4

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'm using a surface pro 4 with w10 and USB3.0, so according to DURAMETRIC, this isn't a supported platform

Original post Read captured discussion
DURAMETRIC: readings for FRAO

Clean afm first as i don't believe

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 would suggest cleaning your AFM first as I don't believe that the O2 sensors would fail with the relative low mileage (65k miles..)

Original post Read captured discussion
DURAMETRIC: readings for FRAO

Replace even

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

Recently noticed that my fuel trims, particularly the FRAO doesn't seem to change, even after revving it up in the upper ranges a few times.

Original post Read captured discussion
DURAMETRIC: readings for FRAO
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.

Clean afm first as i don't believe

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 would suggest cleaning your AFM first as I don't believe that the O2 sensors would fail with the relative low mileage (65k miles..)

Original post Read captured discussion
DURAMETRIC: readings for FRAO

Replace even

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

Recently noticed that my fuel trims, particularly the FRAO doesn't seem to change, even after revving it up in the upper ranges a few times.

Original post Read captured discussion
DURAMETRIC: readings for FRAO

Replace maf & aos

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

My MAF & AOS were replaced about 3 months ago.

Original post Read captured discussion
DURAMETRIC: readings for FRAO

Replace within a range

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'm expecting FRAO should have variations in every drive, just like RKAT, FRAU which always change within a range.

Original post Read captured discussion
DURAMETRIC: readings for FRAO

Reset then starts close

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

is reset then starts close to 0.99xxx then over time settles down to 0.84xxx

Original post Read captured discussion
DURAMETRIC: readings for FRAO

Run richer in the frau & frao

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

Over time, the engine seems to be incrementally running richer in the FRAU & FRAO.

Original post Read captured discussion
DURAMETRIC: readings for FRAO

Use durametric

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'm using a Durametric to trend vital's and also attempting to troubleshoot a loss of power, suspecting that the O2 sensors may be losing sensitivity due to age (105k kms).

Original post Read captured discussion
DURAMETRIC: readings for FRAO

Use surface pro 4

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'm using a surface pro 4 with w10 and USB3.0, so according to DURAMETRIC, this isn't a supported platform

Original post Read captured discussion
DURAMETRIC: readings for FRAO
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.

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

  • Planet-9: 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 1Original post

Hi guys, Wanted to compare notes for anyone who has a Durametric and a 987.1 Cayman S . I'm using a Durametric to trend vital's and also attempting to troubleshoot a loss of power, suspecting that the O2 sensors may be losing sensitivity due to age (105k kms). FRAU and FRAO are reporting that engine is running rich and DME is leaning out the mixture. Over time, the engine seems to be incrementally running richer in the FRAU & FRAO. Eg if DME is reset then starts close to 0.99xxx then over time settles down to 0.84xxx Recently noticed that my fuel trims, particularly the FRAO doesn't seem to change, even after revving it up in the upper ranges a few times. eg. FRAO = 0.84333 I'm using a surface pro 4 with w10 and USB3.0, so according to DURAMETRIC, this isn't a supported platform I'm willing to accept that it may not work perfect overall, it's been OK. In my data samples over the last few months, I do have a few captures where FRAO does change eg. 0.965363 0.964772 0.965234 .... etc I'm expecting FRAO should have variations in every drive, just like RKAT, FRAU which always change within a range. What pattern do others see with FRAO?

POST 2Original post

Hello Addicted, I would suggest cleaning your AFM first as I don't believe that the O2 sensors would fail with the relative low mileage (65k miles..) BTW, the AFM sensor is also way cheaper than the O2 sensors

POST 3Original post

Thanks for the share Gilles! My MAF & AOS were replaced about 3 months ago. Think I'll still do a clean! Also had the other basics like sparks and coils. There's possibly a minor vaccum leak because the RKAT is slightly imbalanced (Bank1 0.7xx vs Bank2 1.5xx) but nothing major. Fuel rails have been reset. One interesting note is when the DME was reset at the service in October, the FRAO started at 0.99xx then slowly drifted down to 0.84xx over a number of weeks of daily driving. @0.99xx the torque feels on harder/sharper in relation to the throttle inputs vs 0.84xx, feels more soft or dulled out if that makes sense.

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