Watch this
Turbos sound wouldn't vary with rpm it would vary with throttle position/boost level. If it varies with rpm it's something actually in the engine (unlikely if it is after a strike) or connected to an accessory belt. A/c, water pump, alternator, etc..Yeah, my current suspicions are either the transmission, or one of the two turbos (which operate off RPM obviously, but only kick in when in gear and needed... Which is exactly when and how I hear this sound)
Sounds like that gadget from Amazon might be worth it if I have to solve this mystery myself.
The other oddity is that it starts once I get past 20mph. And there's a faint audible click when it starts. Then if I go under 18-20mph there will be another faint click and it will stop. So it's something that's engaged/disengaged. Seriously thinking about one of those noise trackers and just start clipping mics to things until I identify if it they haven't figured it out by end of today. It's one of those "I can do this, but I'd much rather pay someone else to" things, but might lead into repair work I wouldn't be able to do without a much better equipped garage.Turbos sound wouldn't vary with rpm it would vary with throttle position/boost level. If it varies with rpm it's something actually in the engine (unlikely if it is after a strike) or connected to an accessory belt. A/c, water pump, alternator, etc..
That is a weird one. Nothing really jumps to mind.The other oddity is that it starts once I get past 20mph. And there's a faint audible click when it starts. Then if I go under 18-20mph there will be another faint click and it will stop. So it's something that's engaged/disengaged. Seriously thinking about one of those noise trackers and just start clipping mics to things until I identify if it they haven't figured it out by end of today. It's one of those "I can do this, but I'd much rather pay someone else to" things, but might lead into repair work I wouldn't be able to do without a much better equipped garage.
Watch this
Here's a test I would do to see if it is something drivetrain related or something connected to the engine.The other oddity is that it starts once I get past 20mph. And there's a faint audible click when it starts. Then if I go under 18-20mph there will be another faint click and it will stop. So it's something that's engaged/disengaged. Seriously thinking about one of those noise trackers and just start clipping mics to things until I identify if it they haven't figured it out by end of today. It's one of those "I can do this, but I'd much rather pay someone else to" things, but might lead into repair work I wouldn't be able to do without a much better equipped garage.
You realize this is a marketing conference, right? Marketers are the biggest liars ever, worse than politicians or reporters.Don't piss off reporters? Really? Reporters should report the facts objectively. If they did their job correctly, people wouldn't have to tiptoe around them.
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Yeah they got the gun completely wrong. And I don't even know WTF that's supposed to be.
That said, I'd be shocked to see Disney make something like this. Mainly because I'd be shocked to see them make something that'll actually make money.
Did the RPM check. Got to 40, put it in neutral, revved engine. Whirring sound goes up in pitch directly correlated to RPM, and down when RPM subsides, regardless of moving speed.Here's a test I would do to see if it is something drivetrain related or something connected to the engine.
Go 30mph or whatever speed gets it to do the noise. Stay the same speed. Downshift so rpm's spike up. Does the noise change or stay the same? Did it go up with RPM's or did it stay constant because the transmission/diffs/shafts/bearings are all going the same speed still?
After that I'd start turning accessories off or taking the belts off things and seeing what makes the noise go away if anything so you can start eliminating things.
Okay here's another idea.Did the RPM check. Got to 40, put it in neutral, revved engine. Whirring sound goes up in pitch directly correlated to RPM, and down when RPM subsides, regardless of moving speed.
Yeah, this afternoon is going to be a call with the shop as to what they have determined, and seriously thinking of taking it elsewhere, or handling this as much as I can myself. Severe rustling that the supposed alpha tier knowledge source (the manufacturer, via the dealer) can't figure this out.
Turning off entertainment center : Tested that last week. No difference.Okay here's another idea.
Are you hearing this whirring through the stereo system? Put your ear up to one of the speakers and see if it is emanating from the speakers. If so, congrats, your source cables are picking up inductive noise from the alternator.
If you feel comfortable doing it, I'd take the belt off the alternator and go for a drive (not long, battery won't last) and see if it goes away.
Also turn the A/c off and see if it goes away. Like off off, compressor off fans off.
Is your water pump electrically driven or on a belt? Oil pump?
My sympathies.Old lady's dad died this morning.
82, lung cancer.
He was a bit of a bastard but a decent man. She lost her mother during covid.
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CW3 Army
Turning off the stereo doesn't make any difference because whats happening is you're getting inductive current in the speaker wires due to some other source of alternating current. *if* thats what you're hearing. It would also do this at 0mph whenever you revved it though if thats what it was, so you wouldn't need to be at any speed.Turning off entertainment center : Tested that last week. No difference.
Turning climate control completely off : Same : no Difference.
I figured I'd give the dealer a shot before I go to the point of testing/disabling things under the hood, which is where I'm at now.
And worst part (which is now rustling me more), is that I got so buried on work today unexpectedly that I didn't get unburied until after they were closed. So it will be Monday when I call, but calling first thing.