boomerang
Member
- Messages
- 412
3200GTA, first drives after years.
When driving spirited, occasionally the noise of a mooing cow occurs after lifting throttle.
And no, i am not making a joke
It is as if boost pressure is leaving on a place where it should not.
The engine is a later version with the Kaiser Valve near the brake booster.
Do not know if that has someting to do with this, but something tells me the noise comes from anywhere near the brake booster.
When driving spirited, occasionally the noise of a mooing cow occurs after lifting throttle.
And no, i am not making a joke
It is as if boost pressure is leaving on a place where it should not.
The engine is a later version with the Kaiser Valve near the brake booster.
Do not know if that has someting to do with this, but something tells me the noise comes from anywhere near the brake booster.