Are You Truly Equipped to Maintain Your VehicleShare:FacebookPinterestTwitterMail20.What is the first step to take before performing electrical work on your car?67%Next Correct Incorrect Always disconnect the negative terminal of the battery first! 20.What is the first step to take before performing electrical work on your car? Turn it off Unplug the battery Cool it down Take it to a mechanic - gotta protect that warranty! 67%
