Weird whirring sound at and only at 4500rpm
#1
Weird whirring sound at and only at 4500rpm
My car developed this weird whirring noise at 4500 rpm exactly. Whether accelerating or decelerating, in gear or in nuetral, clutch pressed or depressed and in any gear.
Started to notice the noise a bit after getting a valve adjustment and installing a ballade sport header.
No cel light, car runs great, mpg are normal.
Sound feels like it comes from of the car, my battery heat shield is on there right, valve cover tight, coil lack cover tight as well. I've tried to have someone rev it while I look around and I don't really think it's coming from the motor itself. I also don't here anything under the car.
All the videos I've seen on TCT failures sound like a grinding sound, while this is more of a hum.
My car is a 2007 with 90k original everything motor wise aside from the bolt ons.
I'm going to upload a video soon
Started to notice the noise a bit after getting a valve adjustment and installing a ballade sport header.
No cel light, car runs great, mpg are normal.
Sound feels like it comes from of the car, my battery heat shield is on there right, valve cover tight, coil lack cover tight as well. I've tried to have someone rev it while I look around and I don't really think it's coming from the motor itself. I also don't here anything under the car.
All the videos I've seen on TCT failures sound like a grinding sound, while this is more of a hum.
My car is a 2007 with 90k original everything motor wise aside from the bolt ons.
I'm going to upload a video soon
#3
Maybe header loosen up, after running car? Did you use a new header gasket?
As for editing:
https://www.s2ki.com/s2000/forum-189...y-unavailable/
As for editing:
https://www.s2ki.com/s2000/forum-189...y-unavailable/
#4
Maybe header loosen up, after running car? Did you use a new header gasket?
As for editing:
https://www.s2ki.com/s2000/forum-189...y-unavailable/
As for editing:
https://www.s2ki.com/s2000/forum-189...y-unavailable/
Thanks for the link, had no idea!
Here's the video, hope it works. Not the best quality just recorded on my drive home with my cell phone
#6
Originally Posted by Ap2low
Dammit, sorry here http://s991.photobucket.com/user/jdm...83D77.mp4.html
#7
Originally Posted by Ap2low
Dammit, sorry here http://s991.photobucket.com/user/jdm...83D77.mp4.html
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#8
Originally Posted by Ap2low
Dammit, sorry here http://s991.photobucket.com/user/jdm...83D77.mp4.html
#9
Originally Posted by Ap2low
Dammit, sorry here http://s991.photobucket.com/user/jdm...83D77.mp4.html
At idle I can see there is still a good 2-3mm space between it hitting but maybe it moves lower?
I will get the car on a lift over the weekend and check it out if this hurricane Doesn't hit Miami lol
Thanks man, will report back!
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