LX570 (2010) Need Windshield Cowl Removal Tips/Photographs. Air intake waterproofing tips?

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Update: I have read through the previous posts on this topic, just wanted to post my experience so far and wondered if there are any other photographs/tips on the area above the air intake.

Well, I'm now traveling down the road of windshield replacement and it has been the nightmare that people warned about. First replacement leaked with first rain, so second replacement was done which got cracked as the final side trim was being put on. Third replacement was done, now with side trim not attaching as good anymore, and I don't know if it's waterproof yet or not. I didn't drive it yet.

I do know, however, that the front plastic cowel is now not on correctly and likely damaged. I believe it's missing at least one tab in the middle because it won't sit flush against the windshield. Guy is coming out today to "take a look" and see if it can be installed better. My biggest concern, however, is the passenger side above the air intake. I don't know if the piece that's attached to the cowel, designed to prevent water from entering the vehicle air intake, is installed correctly.

When he comes out, I'm going to remove the cowel with him and take a careful look at the location above the air intake to make sure things aren't broken. Getting water in the cabin from the air intake is a fear now. Does anyone have any good photographs of this specific spot under the cowling, or any removal pics that show some detail here? I want to get it right. I assume I can JB weld tabs back on to get the cowel flush against the windshield, but want to make sure it's waterproof above the air intake. Hopefully I can JB weld the piece above the air intake to keep it in place also.

Does anyone know if the Land Cruiser cowl is the same as the LX570 for these years? (2010 to 2015 roughly) If I can purchase a Land Cruiser cowel for less than the LX570 version and simply replace it all with a new one I may go that route if today is a bust. LX570 cowling is around $800 now.

Lesson learned. Pay the price for the dealer to install and hope they do it right! (Insurance obviously wouldn't cover that.)
 
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Here’s an LX cowl thread

 
While this does not talk about removing the side moldings/rubber and the screws each side have already been removed, it does show the clips which can be release by pushing rearward and up at about 2min.

The addition of a self made deflector, especially those driving mostly withe recirc on, is another aspect to consider to prevent leaks and electrical problems. Since this is an Aussie 200 the intake on our here in the US will be on the other side of course…



Further links to the same on this forum

 
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While this does not talk about removing the side moldings/rubber and the screws each side have already been removed, it does show the clips which can be release by pushing rearward and up at about 2min.

The addition of a self made deflector, especially those driving mostly withe recirc on, is another aspect to consider to prevent leaks and electrical problems. Since this is an Aussie 200 the intake on our here in the US will be on the other side of course…



Further links to the same on this forum


Thanks for that tip! Looks like I could easily add a deflector.
 
Thanks for that tip! Looks like I could easily add a deflector.
That is what I would do when I have to get in there.

Some corrugated plastic will do, Do need to create enough stand off so air can go around it from the side.

Another approach to deflect any water which gets past the cowl seal is to install a plastic U profile which would deflect water side ways and leaves otherwise the area full open for airflow. I would get that first and try, otherwise go for the “full size” corrugated plastic deflector approach.
 
And another video on installing a deflector. Note that some will say on this forum like Bloc who is very knowledgeable regarding 200 maintenance that this is not needed. Just make sure the cowl seal is in the right place and doing its job. I would rather have two barriers in place in this case for water to get in.

Also your case of water ingress is just a poor windshield install, probably not a leak via the hvac intake.

Good luck working through this, you deserve that very much at this point.

 
Thank you for all of the replies. Good news is once we removed the cowl today he recognized the broken tabs and broken deflector and is going to replace the entire cowl. He was taken aback when he realized how much it cost. They're doing the right thing, but it has been a painful experience! I will take extra pictures and look at adding a secondary deflector on top of the air intake.
 
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