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- #21
Part of the whistle could be coming from the popped up moulding and also the sunroof wind deflector. I will say that if that deflector isn't perfectly centered and secure, at about 70MPH with a slight cross wind, you'll get a heck of a scare with a loud vibration sound that sounds like the roof is coming off. I took mine off and found clearcoat failure under the rubber gasket.
The sound was coming at city speeds (20-30mph) too. Also, the whistle goes away when pushing up on the glass. Not sure if that also means I'm pushing up on the deflector though, as I didn't really see how it was attached.
I also don't think there was any signs of leaking. we've had quite a bit of rain here lately.
Anyhow, I'm not sure how to proceed. To have my own mechanic check it out, I have to put a deposit on it. I hate to do that and then possibly have it be a pain to get back if I change my mind. After living with a Wrangler for so many years, noise has become a pet peeve. I'd rather have the sunroof not open/close than have it making noise.
Thanks
Oz
There is no indication that Toyota changed the transmission during the production run, or that it knew about the issue until well after all units were deployed. We can only guess if they ever ID'd a particular root cause and tranny production range with it.