Question: how to change spark plugs honda civic 2012?
Answer: REMOVE COIL PACK BOLT 10MM, RETAIN. [00:09] LIFT COIL PACK ALL THE WAY OUT. [00:25] COUNTER CLOCKWISE TURNS UNTIL SPARK PLUG IS FREE. [00:36] RECOMMENDED OEM REPLACEMENT NGK LASER IRIDIUM 95,710, LINK IN DESC. [00:51] ADD DIELECTRIC GREASE TO PLUG CONTACT. [01:01] CAREFULLY LOWER SPARK PLUG INTO THE HOLE. [01:20] CLEAN COIL PACK OF DUST & DEBRIS. [01:34]