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Classic MAF symptoms

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

Discussion summary

YOUR RESEARCHClassic MAF symptoms

Leading reported evidence

Replace problems gone

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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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 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

Maf changed, problems GONE

Classic MAF symptoms
Frequently discussed work

Clean maf as well

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 also try cleaning the maf as well.

Classic MAF symptoms
Read full discussion summary

Leading evidence: 'Replace problems gone' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Clean maf as well' (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 · 10 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Clean maf as well

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 also try cleaning the maf as well.

Classic MAF symptoms

Clean maf, pull the airbox

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

In addition to cleaning the MAF, pull the airbox and clean the throttle body (butterfly and seats) with carb cleaner, a rag and your finger.

Classic MAF symptoms

Clean mass air flow sensor

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

Tryed to clean the MAF with electronic cleaner.

Classic MAF symptoms

Suggestion

I replaced mine 2 years ago after first cleaning the MAF, but the codes reappeared in 2-3 weeks.

Classic MAF symptoms

Clean throttle body (butterfly and seats)

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

In addition to cleaning the MAF, pull the airbox and clean the throttle body (butterfly and seats) with carb cleaner, a rag and your finger.

Classic MAF symptoms
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.

Clean maf as well

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 also try cleaning the maf as well.

Classic MAF symptoms

Clean maf, pull the airbox

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

In addition to cleaning the MAF, pull the airbox and clean the throttle body (butterfly and seats) with carb cleaner, a rag and your finger.

Classic MAF symptoms

Clean mass air flow sensor

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

Tryed to clean the MAF with electronic cleaner.

Classic MAF symptoms

Suggestion

I replaced mine 2 years ago after first cleaning the MAF, but the codes reappeared in 2-3 weeks.

Classic MAF symptoms

Clean throttle body (butterfly and seats)

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

In addition to cleaning the MAF, pull the airbox and clean the throttle body (butterfly and seats) with carb cleaner, a rag and your finger.

Classic MAF symptoms

Replace normally

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

TPS work's, atleast on durametric, values changes normally.

Classic MAF symptoms

Replace problems gone

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

Maf changed, problems GONE

Classic MAF symptoms
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.

10 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.

2 acknowledgements have no verified action link; they do not establish a repair result.

Outcome without a verified action link

Did not help.

No unique explicit quoted action; no causal link assigned

Generation: 20261026T083035Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi My car has developed a small problem, I think it's the MAF. I have all ready orderd new MAF and fuel filter, but is there some other parts that might cause this? My error codes are: P1125 P1123 P0103 TRA 1,07 and 1,04 FRA -0.39 and - 0.39 Lack of power thru out the rev range, engine vibrates on the idle.

POST 2Original post

Sounds like your maf might be a secondary problem. 1125, 1123 is pointing towards a pedal positioning issue.... See if it has any loose connection. It seem the pedal position is not proportional to the maf reading, hence throwing a code. I would also try cleaning the maf as well.

POST 3Original post

In addition to cleaning the MAF, pull the airbox and clean the throttle body (butterfly and seats) with carb cleaner, a rag and your finger. This area gunks up over time, preventing the butterfly from completely closing. It's about a 15 minute job including airbox R&R.

POST 4 / ORIGINAL POSTEROriginal post

I have cleaned everything about month ago, when I put the engine back together. Tryed to clean the MAF with electronic cleaner. Did not help. TPS work's, atleast on durametric, values changes normally. Only thing with the TPS is that on durametric, highest value is 78%, when the butterfly is fully open.

POST 5Original post

Maybe you can recalibrate the throttle body.... There is a sequence that you have to do with the ignition.... But don't recall of hand. I think the answer is somewhere it the sticky thread.... "Things you didn't know about your 996" thread.

POST 6 / ORIGINAL POSTEROriginal post

There was only instructions for e-gas cars to "flap" the butterfly on the throtlebody.. So I will see if the Maf will fix this and come back after that

POST 8Original post

just curious, do you have an intake kit on your car?

POST 9 / ORIGINAL POSTEROriginal post

No intake kit, original airbox and filter

POST 10Original post

Quotes source post: 8391342

Glad that cured your CELs. I replaced mine 2 years ago after first cleaning the MAF, but the codes reappeared in 2-3 weeks. No codes since the new MAF install, and it is an easy, painless DIY.

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