Replace it.
A transmission mount, as its name implies, is a place for the transmission to mount to the vehicle. It is also used to dampen vibrations from the transmission.
Begin by loosening your 1991 Chevy Camaro transmission mount bolt. Jack the transmission up a few inches. Remove the transmission mount bolt and the transmission mount bushing. Put the new transmission mount bushing in and reverse the process.
Loosen the transmission mount retaining bolts. Loosen the back to engine retaining bolts. Jack the transmission of approximately 1 inch. Remove the transmission mount bolts. Remove the transmission mount. Reverse the process to install the new transmission mount.
a vibrating transmission could be caused by a bad transmission mount. If the mount breaks then the transmission will physically move causing it to vibrate.
On a 2001 Volkswagen Passat, the transmission mount is typically located on the underside of the vehicle, securing the transmission to the chassis. It is usually positioned near the rear of the transmission, where it connects to the vehicle’s frame. To access it, you may need to lift the car and remove any protective covers or components obstructing the mount. Always consult a repair manual for specific details and safety precautions before attempting any work.
It's a transmission mount.
No practical way to repair a broken motor mount. Replace it with a new one.
The 1997 Chrysler Sebring transmission is equipped with two transmission mounts. There will be a transmission mount at the back of the transmission, on each side.
The bolts that secure the transmission mount to the transmission on a 1995 Chevy K1500 4x4 with a 5.7L engine are typically 3/8-16 UNC bolts, usually around 1 to 1.5 inches in length. It's always best to verify the specifications with a repair manual or check the existing bolts for confirmation.
Loosen the rear transmission mount retaining bolt. Jack the transmission up a couple of inches. Remove the retaining bolt and the transmission mount.
Likely either a bad/failing motor mount, or a bad transmission mount. Is it a manual or automatic transmission? If it's automatic; the clutch that controls the reverse gear could be going bad. Have your mounts checked first. Simple, easy to replace, and the least expensive of the repair solutions vs. a bad transmission or clutch.
It supports and holds the transmission in the vehicle from the underside of the transmission.