Are You Truly Equipped to Maintain Your VehicleShare:FacebookPinterestTwitterMail28.What tool is essential for replacing a spark plug?93%Next Correct Incorrect Avoid using the wrong tool for the job, as it can strip the spark plug and make removal very difficult. 28.What tool is essential for replacing a spark plug? Allen key Philips head screwdriver Ratchet or socket wrench Wallet, to pay someone to do it 93%
