Noise when decelerating
#1
Scooby Regular
Thread Starter
Noise when decelerating
Hi all,
WRX STi Spec D 07/07 27 k miles - completely standard.
I've had this before when decelerating on the motorway in 5th gear, and again this evening in 2nd gear.
What I am hearing is what I can only describe as a high pitched vibration of some kind (can't feel a vibration if that makes sense).
Tonight I took it up to approx 5.5k RPM and took my foot off the gas - sounded like a high pitched drone.
Is this the AVCS or has anyone else heard what I mean?
WRX STi Spec D 07/07 27 k miles - completely standard.
I've had this before when decelerating on the motorway in 5th gear, and again this evening in 2nd gear.
What I am hearing is what I can only describe as a high pitched vibration of some kind (can't feel a vibration if that makes sense).
Tonight I took it up to approx 5.5k RPM and took my foot off the gas - sounded like a high pitched drone.
Is this the AVCS or has anyone else heard what I mean?
#4
Funny enough iv just heard a strange rattle sound when I come off the accelerator. I think it is a shield or something making a noise under the vibrations made by a Scooby!
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#9
Scooby Regular
I have a annoying whistle from mine when feathering the accelerator on my 05 blob sti, so annoying but I've had mixed feedback on it really.... Must be a scooby thing
#10
Scooby Regular
Thread Starter
Why would I hear this (whatever it is) on the deceleration rev range not on the acceleration rev range? It's weird, and really is quite loud.
High pitched, wouldn't be ringland issues starting would it?
#11
Ok, but the clutch is still engaged, it doesn't happen when I dip the clutch.
Why would I hear this (whatever it is) on the deceleration rev range not on the acceleration rev range? It's weird, and really is quite loud.
High pitched, wouldn't be ringland issues starting would it?
Why would I hear this (whatever it is) on the deceleration rev range not on the acceleration rev range? It's weird, and really is quite loud.
High pitched, wouldn't be ringland issues starting would it?
#15
Scooby Regular
iTrader: (5)
Ok, but the clutch is still engaged, it doesn't happen when I dip the clutch.
Why would I hear this (whatever it is) on the deceleration rev range not on the acceleration rev range? It's weird, and really is quite loud.
High pitched, wouldn't be ringland issues starting would it?
Why would I hear this (whatever it is) on the deceleration rev range not on the acceleration rev range? It's weird, and really is quite loud.
High pitched, wouldn't be ringland issues starting would it?
#17
#18
Scooby Regular
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