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2005 Sienna loud noise under hood at 70mph
Anyone else had this problem? On our 2005 Sienna, a loud noise comes from the driver's side front quadrant of the vehicle at 70mph. It sounds like it is coming from under the hood. The noise sounds like a leaves or something else light flapping around under the hood. All the trim pieces appear to be secure and I don't see anything loose. Any help or tips appreciated!
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I have a similar problem, but couldn't find a solution yet.
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Thanks.
Where exactly are these baffles, how many should there be, and what do they look like?
It needs to be windy to hear the noise. If I drive 80mph on a calm day, there is no noise. Throw a 10MPH wind in the mix, and the noise is pronounced at high speed. Driving low speed on a very windy day also produces the noise.
Looks like there is no resolution to this sadly.
I can drive 75 on a calm day and not hear the rattling. But, it seems like the disturbance of the normal airflow pattern caused by wind really makes the rattling act up. Even at 30MPH, if it is really windy, I hear the rattle.
Comical to me that the two of us have had the dealer thoroughly check the van for the same problem and come up with nothing!
Good luck!
HAS ANYONE HAD ANY SUCCESS WITH SOLVING THIS ANNOYING PROBLEM?????????