2004 Honda Civic Door Lock Cylinder Binds

download SYMPTOM The key will not go into the door lock cylinder, or if it goes in, it will not turn. PROBABLE CAUSE The door lock tumblers are damaged or worn. CORRECTIVE ACTION Remove the door lock cylinder, and replace the inner cylinder, springs, and tumblers. PARTS INFORMATION Door Lock Cylinder Kit: P/N 06720-S5A-305, H/C [...]