Engine mounts seldom require attention, but broken or deteriorated mounts should be replaced immediately to prevent damage or wear on driveline components. To check the mounts, the engine must be raised slightly to remove the weight from them. Begin by raising the vehicle and securely supporting it on jackstands, then position a jack under the engine
Oil Pan with a large wood block between the jack head and the oil pan. Carefully raise the engine just enough to relieve the weight on the mounts. Inspect the mounts for cracked, hardened rubber or separation from the metal plates, and check for relative movement between the mount plates and the engine or frame using a large screwdriver or pry bar. If movement is noted, lower the engine and lighten the mount fasteners. Applying rubber preservative can help slow deterioration. For replacement, disconnect the negative battery cable, remove the engine cooling fan assembly and shroud, and attach an engine support fixture to the engine lifting eyes adjacent to the
Exhaust Manifolds. Raise the vehicle securely on jackstands, take some weight off the engine mounts with the support fixture, and then remove the engine mount through-bolts. Gradually raise the engine while watching for interference with any components, and when raised about two inches, remove the bolts retaining the mount to the engine block. Installation is the reverse of removal, ensuring to tighten the bolts to the specified torque.