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Rusty rotors..how to keep clean

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26 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
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YOUR RESEARCHRusty rotors..how to keep clean

Leading reported evidence

Use leaf blower

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After washing, I use my leaf blower to get most of the water out of the rotors.

Rusty rotors..how to keep clean
Frequently discussed work

Clean away the rust dust

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Suggestion

Vacuum & compressed air to clean away the rust dust, then wipe down with auto paint prep.

Rusty rotors..how to keep clean
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Leading evidence: 'Use leaf blower' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Clean away the rust dust' (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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Use wire wheel

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Then I used a wire wheel on the same drill to polish out the rust in the crevices.

Rusty rotors..how to keep clean

Clean away the rust dust

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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

Vacuum & compressed air to clean away the rust dust, then wipe down with auto paint prep.

Rusty rotors..how to keep clean

Clean easier too

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Suggestion

Makes wheel cleaning easier too.

Rusty rotors..how to keep clean

Clean rotors

Suggestion or failed attempt

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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

Slam on the brakes a couple of times and bing-go bright clean rotors.

Rusty rotors..how to keep clean
Frequently discussed actions (10)

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Clean away the rust dust

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Suggestion

Vacuum & compressed air to clean away the rust dust, then wipe down with auto paint prep.

Rusty rotors..how to keep clean

Clean easier too

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Unsuccessful attempts
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Discussions
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Suggestion

Makes wheel cleaning easier too.

Rusty rotors..how to keep clean

Clean rotors

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Suggestion

Slam on the brakes a couple of times and bing-go bright clean rotors.

Rusty rotors..how to keep clean

Clean wheels

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Suggestion

Otherwise I get rusty water spraying the inside of my clean wheels.

Rusty rotors..how to keep clean

Replace better by

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Suggestion

I am going to be a cone jockey so I get to run the coarse...man I hope the weather changes for the better by then!!

Rusty rotors..how to keep clean

Run coarse...man i hope the weather

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Suggestion

I am going to be a cone jockey so I get to run the coarse...man I hope the weather changes for the better by then!!

Rusty rotors..how to keep clean

Run stop - load - start - go

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Suggestion

I sometimes "roll" the car out w/o starting it to avoid a start - short run - stop - load - start - go...

Rusty rotors..how to keep clean

Use leaf blower

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Performed · outcome unconfirmed

After washing, I use my leaf blower to get most of the water out of the rotors.

Rusty rotors..how to keep clean

Use less than one can

No successful repair reported for this finding.

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Suggestion

Uses less than one can.

Rusty rotors..how to keep clean

Use wire wheel

No successful repair reported for this finding.

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Read evidence and context
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

Then I used a wire wheel on the same drill to polish out the rust in the crevices.

Rusty rotors..how to keep clean
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26 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.

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Generation: 20261026T142254Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

All, I'm doing some spring cleaning on the pcar and wondered if anyone has any tricks to remove rust from their rotors and keep them looking clean. I was hoping to avoid wheel removal, but that may be the only method. Thanks in advance. Kelly

POST 3 / ORIGINAL POSTEROriginal post

Talk about feeling like a newbie...that might help. I suspect the winter in the garage hasn't helped huh?

POST 4Original post

After you wash it, take it for a drive. Just a little heat will do it. Doesn't take much. When my mechanic did my big rebuild, he sprayed them with a coat of flat BBQ rust paint. Where the pads contact will wear off in a matter of yards. And the rest is protected from rusting for some time.

POST 6Original post

Drive it!! Slam on the brakes a couple of times and bing-go bright clean rotors.

POST 7 / ORIGINAL POSTEROriginal post

Is there a place for the forums most obvious answer thread...thanks for not making it too hard on me. Kelly

POST 8Original post

Do you mean the rotor disc or the "top hat" portion?

POST 9Original post

Isn't the hat aluminum? I meant the rotor or one piece.

POST 10Original post

Quotes source post: 6364905

I was waiting for someone to post that! The correct answer is to drive it, but you all knew that!

POST 12 / ORIGINAL POSTEROriginal post

Not as bad as many states, but we've gotten more weather than normal this winter. I'm really looking forward to my first full spring with her. New tires coming on Friday, Zaino on Saturday, local PCA meet and great on Sun. I hope the weather holds.

POST 13Original post

yea, we had snow today in Seattle (again) and there is a "Skills day" thia Saturday... might end up being a "winter diving skills day" I am going to be a cone jockey so I get to run the coarse...man I hope the weather changes for the better by then!!

POST 14Original post

The top hats are painted in a flat gray. They rust pretty quick unless you spray them with something like caliper paint before you put them on. Not too bad of a job topaint the ones on the car already, maybe 2 hours total. After a year & 4k miles, mine still look freshly painted.

POST 15Original post

How did you get the rust off before painting? Elbow grease?

POST 17Original post

Quotes source post: 6367599

A wire brush will work pretty well,--along with that elbow grease.

POST 18Original post

A word of caution though, after washing, make sure you drive the car for a while that the brakes/rotors are hot enough to dry off. Do not just drive the car and brake down your driveway just for the sake of rubbing off the rust. You won't like the "rust-sludge" that remains around your pads!

POST 19Original post

Quotes source post: 6368399

Just an addition from experience . . . DON'T put the car in the garage wet and put on the parking brake. . . (Only did this once)

POST 20Original post

Quotes source post: 6369032

+1 I sometimes "roll" the car out w/o starting it to avoid a start - short run - stop - load - start - go... I did that oncde and it was stuck, thought something was wrong or I had become really weak !

POST 21Original post

After washing, I use my leaf blower to get most of the water out of the rotors. Otherwise I get rusty water spraying the inside of my clean wheels.

POST 22Original post

I used one of those flapper sanding attachments on a battery powered drill. The rust flies off. Then I used a wire wheel on the same drill to polish out the rust in the crevices. Takes about 5 minutes per wheel that way. Vacuum & compressed air to clean away the rust dust, then wipe down with auto paint prep. Tape and protect body work, then apply 5 light coats of spray caliper paint. Uses less than one can. I had the car on 4 jackstands and did all 4 rotors assembly line style. Let dry overnight. You can read the part numbers and min thickness numbers through the paint and see the machining marks, where it was just rust before. Makes wheel cleaning easier too. Including raising the car, and wheel removal, just under 2 hours.

POST 23Original post

Quotes source post: 6371532

+1 for the great idea. I need to drive my car after it's been cleaned, and I never thought of that. Of course it will be one more thing for my neighbors to laugh me about.

POST 24 / ORIGINAL POSTEROriginal post

She's out of the garage today and what a difference....still can't believe I asked the question. Full detail and pics this weekend. Thanks again for all the "technical" assistance.

POST 25Original post

Quotes source posts: 6371532, 6375928

Yeah, I do that too, but I have an electric Black&Decker blower, so it's not that loud. Some neighbors who pass by on their evening walks just give me "That-kinda-smile" when they see me doing that. The LeafHog's actually quite powerful, so a pretty effective technique to get water out of crevices and all over the car.

POST 26Original post

Quotes source post: 6380024

Awe - that made me laugh....

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