Mechanics

KNOCKING SOUND UNDER VEHICLE

1997 Toyota Previa

Noises problem
1997 Toyota Previa 4 cyl Four Wheel Drive Automatic 110000 miles

What could be the cause of he occasional knocking sound coming from underneath the vehicle especially when turning or driving up an ascent.
Avatar
Richard Marere
August 3, 2009.



Does it seem to come from under the vehicle or the engine area? Have you checked motor mounts / trans mounts?