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Hi,
My GTV has been running great so I haven't been on the bb much, but recently it started making a strange sound. It kind of goes like this...
"vum vum vum vum vum..."
If you say the above without hesitating between "vums" but without hurrying you will duplicate the sound I'm hearing. This only occurs in 4th gear and only at about 40-45 MPH. If I drive at the same speed in 3rd or 5th gear the sound goes away. If I pop it into neutral the sound goes away, even if I maintain the same revs. If I drive below 40 MPH in 4th gear the sound goes away.
I was sure it was the driveshaft support bearing so I replaced this, but the sound is still there (definitely needed one anyway). I have installed new motor mounts, a new tranny mount, and a new quibo.
Anyone have any ideas?
Thanks,
Michael.
My GTV has been running great so I haven't been on the bb much, but recently it started making a strange sound. It kind of goes like this...
"vum vum vum vum vum..."
If you say the above without hesitating between "vums" but without hurrying you will duplicate the sound I'm hearing. This only occurs in 4th gear and only at about 40-45 MPH. If I drive at the same speed in 3rd or 5th gear the sound goes away. If I pop it into neutral the sound goes away, even if I maintain the same revs. If I drive below 40 MPH in 4th gear the sound goes away.
I was sure it was the driveshaft support bearing so I replaced this, but the sound is still there (definitely needed one anyway). I have installed new motor mounts, a new tranny mount, and a new quibo.
Anyone have any ideas?
Thanks,
Michael.