Airbox Critter Screen

How is the engine air filter removed from the airbox structure? I don't see any tabs that lock it in. Does just the paper portion come out? The paper seems to be bonded to some black plastic.
 
How is the engine air filter removed from the airbox structure? I don't see any tabs that lock it in. Does just the paper portion come out? The paper seems to be bonded to some black plastic.
Not sure what you are asking, but if you're referring to the square paper element, it's just a friction fit in the housing. To gain access, open the top of the housing, there are several silver metal buckles that clamp the top to the bottom.
 
I've seen some aftermarket addons that are stainless steel fine grills that go outside of the cowl cover on top of the air intakes there, but not sure they would deal with the critter issue.
Tell me more.. please.
 
Tell me more.. please.


Would these have any critter protection benefit?
 


Would these have any critter protection benefit?
Those are very interesting!!

I don’t think so, unless the rodents have chewed there way through those plastic grills on the cowling.

Two different Toyota service managers have told me that the rodents get into the cabin air filter compartment by crawling into the space where the hood ‘hinges’ go under the cowling.

Drivers side:

IMG_9370.webp


Passenger side:

IMG_9369.webp


So, I regularly spray this rodent repellent in those locations..

IMG_9431.webp


I bought it on Bezoar’s site.
 
Probably impossible and likely futile, but maybe there's a way to get some sort of physical barrier in that hinge area.
 
Probably impossible and likely futile, but maybe there's a way to get some sort of physical barrier in that hinge area.
When the temps warm up some, I am gong to remove the cowling (yes, there is a YouTube video on how to do it), and put some hardware screen under there to keep them out of the cabin air filter box. It will be easier than fitting screen to those hinge areas.
 
Those are very interesting!!

I don’t think so, unless the rodents have chewed there way through those plastic grills on the cowling.

Two different Toyota service managers have told me that the rodents get into the cabin air filter compartment by crawling into the space where the hood ‘hinges’ go under the cowling.

Drivers side:

View attachment 58559

Passenger side:

View attachment 58560

So, I regularly spray this rodent repellent in those locations..

View attachment 58561

I bought it on Bezoar’s site.
100% on where critters are gaining access to the cabin filter intake. I researched the cowl grill covers, but after looking carefully, I determined those covers wouldn't even slow a critter down........ Additional research reviled the intake Channel/void/sump in my picture. I determined there are too many places critters could gain access to that void and decided the best course of action would be to screen it.
 
Had some problems with rodents. They look for a warm soft place to nest. Filters seem to attract these vermin.
It must be more cozy then sleeping on the cold grounds. These are some good solutions. Trapping these bastids certainly helps if you can get them. They can eat wires and other tasty things once they get oriented in your machine.
 
100% on where critters are gaining access to the cabin filter intake. I researched the cowl grill covers, but after looking carefully, I determined those covers wouldn't even slow a critter down........ Additional research reviled the intake Channel/void/sump in my picture. I determined there are too many places critters could gain access to that void and decided the best course of action would be to screen it.
Has it warmed up enough for you to attempt this? Dealer found a nest behind the cabin air filter (and had previous infestation in my 4runner) so I need step up my mouse proofing game. thx
 
Has it warmed up enough for you to attempt this? Dealer found a nest behind the cabin air filter (and had previous infestation in my 4runner) so I need step up my mouse proofing game. thx
Haven't gotten to it yet, current project is my "fuel pump" disconnect and a 12 gal aux tank. Maybe after that I'll tackle it.
 
I sprayed the hood hinge pockets with peppermint oil as a temporary measure. And that's clearly connected to the cabin air as my commute this morning was very minty.
Not sure if the hinge pockets are but the cabin inlet vent is.......

Cabin fresh air intake opening.jpg
 
I was referring to comments 25 and 28 above - basically confirming by smell that there is an air connection between that hood hinge and the cabin air inlet.
 
Not sure if the hinge pockets are but the cabin inlet vent is.......

View attachment 65308
How difficult was it to safely get the cowling off?

I need to do this very soon, but my plate is full for the next 4-5 days.

(Maybe I am asking the wrong person as to the degree of difficulty…. 🤭)
 
I sprayed the hood hinge pockets with peppermint oil as a temporary measure. And that's clearly connected to the cabin air as my commute this morning was very minty.
I spray those weekly, and a few other places.
 
How difficult was it to safely get the cowling off?

I need to do this very soon, but my plate is full for the next 4-5 days.

(Maybe I am asking the wrong person as to the degree of difficulty…. 🤭)
video of removal:
doesn't look difficult, just time consuming to be careful not to break all that plastic.
 
Would love to see your picture once the adhesive has cured. You always dial in really good professional solutions! Also, curious specifically what adhesive you used as there are lots of options out there and I’ve never used any of them.

I’ve taken out over 20 rats trying to enter our cars since August. I usually trap them outside by the wheels…and they are big and abundant here!
View attachment 54409
Where?
 
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