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Knocking noise from front

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

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YOUR RESEARCHKnocking noise from front

Leading reported evidence

Check anything

Performed · outcome unconfirmed

No successful repair reported for this finding.

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Unsuccessful attempts
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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
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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.

Performed · outcome unconfirmed · Original poster

I did remove the plastic cover on the passenger side on sunday after washing the car and checked for anything that seemed loose.

Knocking noise from front
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Leading evidence: 'Check anything' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check anything' (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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Check cd changer if

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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 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

Oh yeah, and also check the CD changer if that�s still installed in the frunk.

Knocking noise from front

Check o-ring

Suggestion or failed attempt

No successful repair reported for this finding.

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Reported fixes
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Unsuccessful attempts
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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

Check the O-ring on the gas cap.

Knocking noise from front

Check some of these out this weekend

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

Hopefully be able to check some of these out this weekend.

Knocking noise from front

Run )

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

Managed to get a recording of the ticking from outside the car (no fans running).

Knocking noise from front
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.

Check anything

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 did remove the plastic cover on the passenger side on sunday after washing the car and checked for anything that seemed loose.

Knocking noise from front

Check cd changer if

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

Oh yeah, and also check the CD changer if that�s still installed in the frunk.

Knocking noise from front

Check o-ring

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

Check the O-ring on the gas cap.

Knocking noise from front

Check some of these out this weekend

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

Hopefully be able to check some of these out this weekend.

Knocking noise from front

Run )

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

Managed to get a recording of the ticking from outside the car (no fans running).

Knocking noise from front

Test its not the fans making the noise

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

Did this test, its not the fans making the noise.

Knocking noise from front
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.

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

Generation: 20261026T063944Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

https://www.youtube.com/watch?v=Rocw...ature=youtu.be I get a strange knocking from the front of the car when warmed up. It is not coming from the engine but seems to be behind the passenger front fender. Putting my ear to top of the fender or right at the bottom corner of the wind shield its a more of a ticking but inside the cabin it gets amplified and sounds like a knock. Weather hasn't been the best lately so I haven't had a chance to dig further. Not sure if its happening when the radiator fans are on or not, hopefully determine that this weekend. Happens while at a stand still and driving.

POST 2Original post

Sounds like something is blocking the pass-side fan, or maybe a bushing in the fan motor is done. Should be trivial to determine if it's the fan by spinning it manually or temporarily bypassing the fan relay.

POST 3 / ORIGINAL POSTEROriginal post

Quotes source post: 16446627

To bypass would I just unclip the electrical connection to the fan and supply 12 volts off the battery?

POST 4Original post

Just start the car and turn on the AC. The low speed fans are always on with the AC on. Then go around the car to the front passenger side and listen.

POST 5Original post

Some folks have heard knocking noise in back by the engine caused by a water hose, so it�s possible a water hose could be loose. I would rule out the HVAC blower motor and AC compressor by turning those off. Make sure it�s not the clutch pedal - some folks have kicking/ticking from the pedal itself. That�s the other side of the car, so probably not it. Oh yeah, and also check the CD changer if that�s still installed in the frunk.

POST 6 / ORIGINAL POSTEROriginal post

Thanks for the ideas everyone! Hopefully be able to check some of these out this weekend.

POST 7 / ORIGINAL POSTEROriginal post

Quotes source post: 16449997

Did this test, its not the fans making the noise. However I did discover the drivers side fan is not running, add that to the list. Managed to get a recording of the ticking from outside the car (no fans running). Audio picked up better than I though and it sounds louder in vid than it actually is. Driving me nuts as there's no consistency to it, comes and goes. https://www.youtube.com/watch?v=dw2_...ature=youtu.be

POST 8Original post

Behind the passenger side wheel liner and fender is the carbon canister/evap system. It has a couple of valves, and it could be one of those cycling very quickly. How about remove the plastic cover from the passenger side of the battery tray and see if you can locate something ticking? See carbon canister and valves here http://www.autoatlanta.com/porsche-p...section=201-20 How old is your gas cap? Check the O-ring on the gas cap. The only other thing I can think of is something is stuck in the HVAC system fan. I had a leaf stuck in one of my cars and the sound drove me crazy. Pull out the fan, removed leaf and all was well again. Given that car had a pollen filter, I have no idea how that leaf got in there.

POST 9 / ORIGINAL POSTEROriginal post

Quotes source post: 16450596

Will look into these next. I did remove the plastic cover on the passenger side on sunday after washing the car and checked for anything that seemed loose. Car was not running at that time though. Thanks for the ideas!

POST 10Original post

As improbable and crazy as it may sound, if it is a random irregular noise it could actually be a worn out front drop link (that connects to the sway bar). The subtle movement of the suspension at idle can produce a noise similar to what you are describing in that part. GLWS

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