Chrysler 5085487AA Support-Engine Mount

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For the rear mount: 1. Raise the vehicle and remove the engine splash shield and downstream oxygen sensor. 2. Support the engine. 3. Remove the rear mount bracket-to-subframe bolts and the mount through-bolt. 4. Remove the mount by twisting it slightly. 5. Install the new mount into the bracket and tighten the through-bolt by hand. 6. Align the mount to the subframe, install and tighten the bolts to the specified torque, and finish by tightening the through bolt. 7. Installation follows the reverse order.

Engine mounts seldom require attention, but broken or deteriorated mounts should be replaced immediately to prevent damage or accelerated wear on driveline components.

To check the mounts, the engine must be raised slightly to relieve weight from them. Begin by raising the vehicle and securely supporting it on jackstands, then remove the front wheels and tires. Position two jacks, one under the crankshaft pulley and the other under the transaxle bellhousing, using a block of wood to protect the components while raising the engine/transaxle just enough to relieve the mounts. Inspect the mounts for any cracks, hardening, or separation from the metal plates, and check for movement between the mount plates and the engine or subframe, tightening any loose fasteners as necessary. Applying rubber preservative can help slow deterioration.

To check the mounts, the engine must be raised slightly to relieve weight from them. Begin by raising the vehicle and securely supporting it on jackstands. Then, remove the front wheels and tires. Position two jacks-one under the crankshaft pulley and the other under the transaxle bellhousing-using a block of wood to protect the components while raising the engine/transaxle just enough to relieve the mounts. Inspect the mounts for any cracks, hardened rubber, or separation from the metal plates, and check for movement between the mount plates and the engine or subframe. Tighten any loose fasteners as necessary. Applying rubber preservative can help slow deterioration.