[ Installation details ] - Glow plugs are manufactured under the highest standards.Glow plugs are usually located on the top of the cylinder head. When you place them, remove the glow plug wires Carefully rem] - Glow plugs are manufactured under the highest standards.Glow plugs are usually located on the top of the cylinder head. When you place them, remove the glow plug wires Carefully remove the glow plugs, one at a time, using a reamer to clean each electrical contact and nut, and ream the hole for each glow plug. Replace each plug with a screw and tighten it with a ratchet. Use a wrench to reconnect the wires to each glow plug with a nut