vibration. any one had a similar thing hapen 2 them

[wakkaweb]

the flex plate was replaced. the harmonic balancer was replaced and now there is a vibration at approx 1200 and 1700 rpm, without motion

in drive it tends to vibrate more under acceleration.
machanic is going to fit another balancer. ?????? any thoughts out there guys would be welcome

 

[Girl Torque]

not the tail shaft or uni's then?

 

[ephect]

the flex plate was replaced. the harmonic balancer was replaced and now there is a vibration at approx 1200 and 1700 rpm, without motion

possibly ur engine mounts are shot.. if its occuring stationary.. was it a gradual, vibration getting worse or one day it just started??