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New wheels, mismatched tires; LOUD

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

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YOUR RESEARCHNew wheels, mismatched tires; LOUD

Reported repair

Repair above statement

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Reported fix

Fixed the above statement to make it more bleedin' obvious

New wheels, mismatched tires; LOUD
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Leading evidence: 'Repair above statement' (1 discussions report resolution; 0 report an unsuccessful attempt). Across 1 matching discussions, the most frequently mentioned possible cause is 'noise is' (1 discussions; 0 report identifying it and 1 suggest it). The most frequently discussed action is 'Repair above statement' (1 discussions). For that action, 1 discussions report a resolution and 0 report an unsuccessful attempt. The most frequently reported fix is 'Repair above statement', supported by resolution reports in 1 discussions. These are forum reports and suggestions, not a confirmed diagnosis.

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noise is

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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.

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Suspected cause

Most likely the noise is from the Yokos..

New wheels, mismatched tires; LOUD

Check th manufacture date code

Suggestion or failed attempt

No successful repair reported for this finding.

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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.

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Suggestion

Check th manufacture date code on the sidewall.

New wheels, mismatched tires; LOUD

Set yet...burning out an aweful lot

Suggestion or failed attempt

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Reported fixes
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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.

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Suggestion

not ready to drop the dough on a set yet...burning out an aweful lot

New wheels, mismatched tires; LOUD
Frequently discussed actions (3)

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Repair above statement

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Discussions that report a fix
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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.

Reported fix

Fixed the above statement to make it more bleedin' obvious

New wheels, mismatched tires; LOUD

Check th manufacture date code

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 th manufacture date code on the sidewall.

New wheels, mismatched tires; LOUD

Set yet...burning out an aweful lot

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

not ready to drop the dough on a set yet...burning out an aweful lot

New wheels, mismatched tires; LOUD
Reported and suspected causes (1)

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

noise is

No successful repair reported for this finding.

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Identified cause
1
Suspected cause
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Reported fixes
Read evidence and context
Discussions that suspect a cause
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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.

Suspected cause

Most likely the noise is from the Yokos..

New wheels, mismatched tires; LOUD
Actions with reported resolution accounts (1)

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

Repair above statement

1
Reported fixes
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Unsuccessful attempts
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Discussions
Read evidence and context
Discussions that report a fix
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.

Reported fix

Fixed the above statement to make it more bleedin' obvious

New wheels, mismatched tires; LOUD
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.

16 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: 20261026T165820Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I just bought a new (for me) set of 19" Champion RG5's for my C2. I came from 18" with Toyo T1R's. The tires that came with these wheels are mismatched, but I think I have to live with them for a while. The are Yokahama fronts and Nitto rears. I am taken aback by the harshness of the ride and how loud they are. I had Pilot Sports before the Toyo's and while they were louder, I don't remember them being anything like this.

POST 2Original post

The Toyo's are hard to beat - I have them in 19" on my 996 and 18" on my Land Rover LR3, and on both vehicles they are way quieter than the competition. Toyo put a lot of R&D into the quiet tread design on their tires - the flame pattern on my new Proxes STIIs is amazing - compared to the original Dunlops that came on the LR3 they are silent! - the Dunlops just droned all the time, making for stressful journey times. I'd suggest you swap out all four for a set of Toyo's when you can, and enjoy the sound of your engine again! Toyo's do a nice 19" pair of sizes for the 996 - T1R in 235/35/19 (Front) and 315/25/19 (Rear) No rubbing on my vehicle, and the look and ride is great.

POST 3Original post

I think swapping all 4 was what he was trying to avoid for a while as an expense issue....To help easy the noise I suggest peeling out at ever chance you can, the excessive heat and smoke will cause the tires to wear out really fast and then you can "justify" a full set I am in the same boat, need tires... not ready to drop the dough on a set yet...burning out an aweful lot LOL J/K !!

POST 4Original post

Quotes source post: 6260653

Yep, I got that - but having experienced Toyo's, I can tell from my personal experience that he'll be swapping back to them soon. THE NOISE OF NON TOYO TIRES DRIVES YOU CRAZY!

POST 5Original post

are you saying Toyo's are quiet... I am confused

POST 6Original post

Quotes source post: 6260755

Fixed the above statement to make it more bleedin' obvious Yep, Toyo's are quiet

POST 7Original post

Most likely the noise is from the Yokos.. The Yokohamas have been reputably noisy, especially when they start to wear or when they start cupping.

POST 8 / ORIGINAL POSTEROriginal post

I think the noise is coming from the front where the Yokohamas are. I will probably go back to Toyo's in the spring, to allow a little time to go by between expenses on the car. The difference is just astounding.

POST 9Original post

Quotes source post: 6261235

There you go. BTW Nittos and Toyos are from the same parent company. Some Yoks are good with grip, however, at the expense of comfort and noise. I had Yokos in my past cars and whenever they'd wear, they were so loud it sounded like broken wheel bearings.

POST 10 / ORIGINAL POSTEROriginal post

That's it! Broken wheel bearings is the similar sound! That or brake pads worn down to nothing.

POST 11Original post

it could very well be that the tires are old, hard and worn out. Not a good indication of what tires are like unless you know them to be new.

POST 12 / ORIGINAL POSTEROriginal post

Yes, I went for a drive today. I'm going to bit the bullet and get some new ones. My wife won't be happy since the tires I just sold with my old wheels were only a little over a year old.

POST 13Original post

I knew it! There were some deals going on fleabay a while back, as matched sets for 996/997. Can't see any right now though

POST 14Original post

Quotes source post: 6262859

You just need front ones? I think 6speed or eBay has some for fronts.

POST 15Original post

Check th manufacture date code on the sidewall.

POST 16Original post

If the Nittos are NT-01, then those will be at least part of your problem. The NT-01 have a lot of road noise. Cheers,

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