Engine mounts seldom require attention, but broken or deteriorated mounts should be replaced immediately to prevent damage or wear on the drive line components. During the check, the engine must be raised slightly to remove the weight from the mounts. Raise the vehicle and support it securely on jackstands, then position a jack under the engine
Oil Pan, using a block of wood to protect the oil pan. Carefully raise the engine just enough to relieve the weight on the mounts. Inspect the mounts for any cracks, hardened rubber, or separation from the metal. Check for any relative movement between the mount and the engine or frame by attempting to move the mounts with a large screwdriver or prybar; if movement is noted, lower the engine and tighten the mount fasteners. To slow deterioration, apply rubber preservative to the mounts. For replacement, disconnect the negative battery cable, support the engine with a jack, and remove the fasteners to detach the mount from the engine and chassis. Installation follows the reverse of removal, ensuring to use thread locking compound on the mount bolts and tighten them securely.