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what are these brown spots on my car

by Frances Nolan Published 3 years ago Updated 2 years ago
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  • Those hard-to-remove brown sports are "artillery fungus."
  • The fungus lives in wood mulch and can explode up to six meters when the cells fill with water
  • There is no fungicide currently registered to control the fungus.

These metal shavings are called rail head dust because they come from metal shavings that are a result of train car wheels running across railroad tracks. The metal shavings float in the air and then land on your car's paint finish. Eventually they rust and the result is the brown spots you see on your paint.

Full Answer

What's that Brown stuff on my car?

It's "artillery" fungus, she said. In Carlstadt on Aug. 14, mysterious small brown droplets appeared on cars parked on Washington, Union and Madison streets, and were also reported in Wood-Ridge. The county health department came and took samples. Those test results were inconclusive, according to county officials.

What are the yellow spots on my car?

It may not always be bee poop; sometimes airplane fuel or other airborne pollution lands on cars. But you'll notice these yellow spots on your car even when you're parked nowhere near an airport or the flight paths of any airplanes. Cleaning bee droppings off your car is easy to do if you use the right methods.

What are those brown spots on my lawn?

"We puzzled over the same brown spots and found they were caused by spores of the artillery fungus that grows in wood mulch especially during wet years," said Herriott. "The cells fill up, invert and burst, propelling the spores as high as six meters. Spores are shot at nearby objects. It's a nuisance to remove the spores."

Why does my mulch have brown spots on it?

The fungus is also known as "Mother Nature's super glue" because it is extremely difficult to remove, according to Herriott. "We puzzled over the same brown spots and found they were caused by spores of the artillery fungus that grows in wood mulch especially during wet years," said Herriott.

Where did the brown substance appear?

Where were the brown droplets found?

Why is Mother Nature's super glue brown?

Does Blue Corral car wash remove spots?

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Removing Artillery Fungus Stains on a Car? | ThriftyFun

I have these brown dots on my car and found out that it is Artillery fungus. I park my car near 2 flower beds that have mulch. Since the mulch is always wet (another factor is I buy inexpensive mulch) spores are formed in turn this fungus shoots up into the air and forms brown dots on my car.

Brown Dots on My Car? | ThriftyFun

I have small brown dots on my car. I think its from the tree I park below. I have tried pure acetone, hand sanitizer, alcohol, and WD-40 but nothing works. I try to scrape it off with a credit card but then Im left with a white dot.

Question

Brown speckles began appearing all over my white yukon. The dealer said rail dust, fix with claybar treatment, $300 thank you! The spots started to come back within 2 weeks. The GM dealer now does a tap dance and with lot of BS. Who can I take this vehicle too to find out what is really happening to this paint job.

Answer

I am guessing you are in the mid-atlantic region. I too have seen the little black spots on my car.

How to remove acid rain spots from windshield?

Vinegar may will help remove the spots. I used it on the windshield to remove what they say were acid rain. It took several times using a sponge mop, good luck.

Can you use credit card scrape on car?

My husband, a car fanatic, said to use car soap and let the water set on the spots a bit to loosen them, especially if they are old spots. And, absolutely do not use the credit card scrape method because that is damaging the finish.

Can you use bug and tar remover on autos?

I don't know of a cheap home remedy type solution, but try to bug and tar remover made for autos, and follow the label directions. I would try it in a shady spot, if you can find one these days!

Why do light-colored houses and cars have more problems than darker cars and houses?

In nature, the artillery fungus shoots its spores towards sunlight. In the absence of direct sunlight, it shoots the spores at highly reflective surfaces , such as white house siding. And, of course, the black spots show up better on white surfaces, so they are noticed more easily.

Can artillery fungus be found on cars?

Yes, this is common on the sides of automobiles when cars are parked near mulched areas that are infested with the artillery fungus. It is especially noticeable on white sports cars - at least these are the owners that complain the most.

Where did the brown substance appear?

The strange brown substance began appearing on vehicles parked in the Grand Avenue lot at the Patriot Center office complex , said executive assistant Lois Rusch, who worked for 21st Century McDonalds.

Where were the brown droplets found?

In Carlstadt on Aug. 14, mysterious small brown droplets appeared on cars parked on Washington, Union and Madison streets , and were also reported in Wood-Ridge. The county health department came and took samples. Those test results were inconclusive, according to county officials.

Why is Mother Nature's super glue brown?

The fungus is also known as "Mother Nature's super glue" because it is extremely difficult to remove , according to Herriott. "We puzzled over the same brown spots and found they were caused by spores of the artillery fungus that grows in wood mulch especially during wet years," said Herriott.

Does Blue Corral car wash remove spots?

Midland Park residents Elizabeth and Jim Hyatt have been struggling to remove the spots on their vehicle and home for years but found Blue Corral car wash helps loosen the spots. Trying to solve the mystery for two years, Hasbrouck Heights resident Nick Di Iorio said the problem has been costly.

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15 hours ago What causes brown spots on cars? The rust is due to very small pieces of metal shavings that have embedded themselves in your car’s paint. The metal shavings float in the air and then …

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31 hours ago These metal shavings are called rail head dust because they come from metal shavings that are a result of train car wheels running across railroad tracks. The metal shavings float in the air and …

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Url:https://extension.psu.edu/artillery-fungus-black-spots-on-siding-and-vehicles

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