I tracked down a small leak into the front passenger footwell as water getting into the blower motor air intake. My windshield cowl wasn't seated properly, and there is a plastic deflector "box" over the intake area that broke off the cowl and was allowing the leak. In searching for this cowl (also called LOUVER Sub-Assembly, Cowl) there are two possible parts including a cold area spec version. Does anyone know what the difference may be?
Cold Area Spec?
- Thread starter beveldrive
- Start date
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You can replace the cowl, but this issue has been covered before and a cheaper repair has been executed. I’m a year in in on my repair with no issues so far.
Link to my post on the repair, but lots of good info in that thread you should look through.
Post in thread 'Leak'
Leak - https://forum.ih8mud.com/threads/leak.1232296/post-13640040
Link to my post on the repair, but lots of good info in that thread you should look through.
Post in thread 'Leak'
Leak - https://forum.ih8mud.com/threads/leak.1232296/post-13640040
- Thread starter
- #3
lx200inAR: Thanks! Your thread and approach is super helpful. My cowl was definitely installed incorrectly with about half of the retaining tabs bent or broken. It no longer seats well and I had to epoxy the shroud back to the main body. In searching for the leak, I also ran a bead of Dynaflex 230 where the gutter meets the air intake wall. You can see the OEM seal push out all along this interface, but mine looked questionable (couldn't see any seal material) right at the lowest point. I also have a shear and brake, so fab'd up an aluminum flashing box to cover the intake just in case the cowling has issues.
WRT my original question, I have seen reference to heated washer nozzles. I'd be willing to bet this is the cold weather spec (and could explain the significant relative cost difference for the cold weather spec cowl). I've looked in the FSM and can't see anything in the wiring diagrams related to heated nozzles however.
Ah...Well replacing will give you a shiny new piece of plastic.
This post a shot of the part numbers. According to the post, both he cold weather spec and not cold weather spec part numbers are stamped on the cowl. I believe this means the same piece of plastic is used for both, and the cold weather spec part must have some sort of attachment or secondary part that comes with it. He couldn't find a difference between the parts, but as you said, not sure what cold weather spec means. Maybe some LCs don't have the de-icers for the windshield wipers? I think those were standard on the LX.
Leak
forum.ih8mud.com
Can you post a pic of where you ran the bead of Dynaflex?
- Thread starter
- #6
Here is a pic from lx200inAR's thread with a red arrow pointing to the seam I mentioned. My 200 did not have any sealant on top of this interface, and I ran the Dynaflex on top of this seam. In this pic there is sealant on top of this seam, but I do not know if lx200inAR added it or whether it came that way from the factory.
