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> Mouse repellent
Geezer914
post Feb 11 2026, 04:41 PM
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Anyone using mouse repellent pouches to repell mice from chewing the wires? I just lost power steering in my 2015 Ford Fusion. A mouse chewed through a wire going to the electric power steering rack.
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mmichalik
post Feb 11 2026, 05:06 PM
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MikeM
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QUOTE(Geezer914 @ Feb 11 2026, 02:41 PM) *

Anyone using mouse repellent pouches to repell mice from chewing the wires? I just lost power steering in my 2015 Ford Fusion. A mouse chewed through a wire going to the electric power steering rack.

I've been using this, so far it seems to be effective:
https://www.amazon.com/Fresh-Cab-Botanical-...B00L236OMW?th=1
and it actually smells kind of good as well.
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dtmehall
post Feb 11 2026, 05:46 PM
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I ave read that mothballs are a good repellent. I ordered these, and they are scented.

https://www.amazon.com/dp/B077H5J4QJ?ref=pp..._fed_asin_title
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Ninja
post Feb 11 2026, 06:12 PM
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Dryer sheets are supposed to work too.

One of my customer's had his insurance cancelled after the third vehicle was totaled via rodents and found the hands down winner for EVERYTHING repellant.

Moth balls in socks or women's nylons hanging at all 4 corners.

Nothing gets close to it.

But if you drop your car off at a repair shop, tell them to park it outside overnight...

He didn't, I parked it inside and the next morning I had to let the shop "breath" for 15 minutes to get the smell out.

You can NEVER park it inside again but nothing alive will intentionally enter your vehicle.
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mepstein
post Feb 11 2026, 06:17 PM
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My daughter deals with it in Brooklyn NY. Mice, rats, everything. We’ve had to fix the wires on her Honda 3x. Honda uses a soy based cover on the wires so it’s particularly susceptible.
Two things we do. Honda sells an anti rodent tape to wrap exposed wires. It’s pricey but known to be effective.
We spray a small squirt of pepper spray behind each wheel well. Doesn’t take much. Repeat every month.
We also do the pepper spray on my wife’s Honda since the squirrels on campus are particularly aggressive and chew the oil lines. I also hit her parking spot with the spray from time to time.
It’s been very effective so far.
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campbellcj
post Feb 11 2026, 06:19 PM
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Supposedly strong minty or citrusy things help, like Irish Spring soap or strong lemon air fresheners. I live in a wildlife corridor area, lots of critters, and nothing I have ever tried has worked other than physical barriers and traps. Have successfully kept the garage sealed for last couple years but it takes vigilance. I had significant wiring damage on my 997 previously. Rodents can squeeze thru the tiniest openings or chew their own. So, definitely patch up any openings and maybe lay some snap traps down.
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Ninja
post Feb 11 2026, 06:32 PM
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Rodents make nests on the top of cabin air filters.

Most cars don't have a screen over the firewall opening.

The opening is big enough for squirrels and small opossums.

They then nibble on the cabin air filter, weakening it.

The customer turns on the blower, it sucks the entire family into the squirrel cage, centrifugal force kills them and drains the "juices" into the blower housing and evaporator core.

I charge MORE if I'm retching during the repair process!

I add screens when I pull a dash.
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TRP
post Feb 11 2026, 07:09 PM
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We went through this with my daughters 2024 Honda Accord... 8K in damage to the wiring harness. State Farm paid for the first one (after our deductible). Honda paid for the second one after it happened the again the day after we got it back.

We had originally asked Honda to wrap the wires in their OWN mouse repellant tape and they said "It's not worth the effort..." -- The second time it happened they offered to pay for it AND wrap the wires. No issues since then.

I also put several pouches of moth balls around the motor bay and sprayed everything with that mouse repellant spray. We also put one of those sonic boxes in the engine compartment. Not sure what finally drove them away.

The Tape


The Spray

The sonic box

The crazy part is that we park our 2025 Cayenne S, 2020 Toyota Tacoma, and 2013 Toyota Tacoma all right next to my daughter's Honda. The rat/mouse/squirrel only eats her wires. (IMG:style_emoticons/default/WTF.gif)
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