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RADIO AMP SPEKAER PROB

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5 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHRADIO AMP SPEKAER PROB

Leading reported evidence

Check ground connections, i

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 · Original poster
I�ve checked my ground connections, I ran the speaker wires on the opposite side from the power wires, and the RCA cables from the radio to the amps are shielded models.
Original post Read captured discussion
RADIO AMP SPEKAER PROB

Read full discussion summary

Leading evidence: 'Check ground connections, i' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check ground connections, i' (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 · 5 captured posts examined · 0 partial discussions

Compare 3 other evidence results

Replace with an aftermarket one

Performed · outcome unconfirmed

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
The head unit was already replaced with an aftermarket one with Apple CarPlay about two years ago.
Original post Read captured discussion
RADIO AMP SPEKAER PROB

Run speaker wires

Performed · outcome unconfirmed

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�ve checked my ground connections, I ran the speaker wires on the opposite side from the power wires, and the RCA cables from the radio to the amps are shielded models.
Original post Read captured discussion
RADIO AMP SPEKAER PROB

Replace throttle body, or is the problem elsewhere

Suggestion or failed attempt

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
Should I replace the throttle body, or is the problem elsewhere?
Original post Read captured discussion
RADIO AMP SPEKAER PROB

Frequently discussed actions (4)

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

Check ground connections, i

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�ve checked my ground connections, I ran the speaker wires on the opposite side from the power wires, and the RCA cables from the radio to the amps are shielded models.
Original post Read captured discussion
RADIO AMP SPEKAER PROB

Replace throttle body, or is the problem elsewhere

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
Should I replace the throttle body, or is the problem elsewhere?
Original post Read captured discussion
RADIO AMP SPEKAER PROB

Replace with an aftermarket one

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
The head unit was already replaced with an aftermarket one with Apple CarPlay about two years ago.
Original post Read captured discussion
RADIO AMP SPEKAER PROB

Run speaker wires

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�ve checked my ground connections, I ran the speaker wires on the opposite side from the power wires, and the RCA cables from the radio to the amps are shielded models.
Original post Read captured discussion
RADIO AMP SPEKAER PROB

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.

5 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: 20261027T082735Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hello, I have a 2001 Porsche 911, which is a 996 Carrera 4 with all-wheel drive and a manual transmission. I'm currently installing two amplifiers and new speakers. The head unit was already replaced with an aftermarket one with Apple CarPlay about two years ago. When I turn the key to the "on" position (engine not started), I get a very high-pitched and loud noise coming from the speakers. It seems to be coming from the throttle body. When I unplug it, the sound stops... Is this a known issue? Should I replace the throttle body, or is the problem elsewhere? I�ve checked my ground connections, I ran the speaker wires on the opposite side from the power wires, and the RCA cables from the radio to the amps are shielded models. I'm pretty confused in my troubleshooting process. Thanks for your help!

POST 2Original post

How did you find the sound out of the speakers is related to the throttle body? When you mention unplugging it, you mean the cable going to the throttle body? is the sound from all the speakers? You verified the ground cable on the right side (passenger side in US) of the engine? -Eric

POST 3 / ORIGINAL POSTEROriginal post

yes when i unplug the TBI the sounds gone . No i dont check this do you have more info on this where is it or a picture please

POST 4Original post

Engine ground is on the right side of the engine, behind the wheel, you should be able to see if if you look up behind the wheel, from the body to the engine..... I'd start there...... maybe check it isn't rotten...... Pic 34: https://www.pelicanparts.com/techart...ngine_Drop.htm -Eric

POST 5Original post

Under the car front of passenger wheel. Ground connection is the green arrow.

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