2023 Ford E350-Series Engine Block Heater User Manual
2023 Ford E350-Series Engine Block Heater (IF EQUIPPED) ENGINE BLOCK HEATER (IF EQUIPPED) WARNING: Failure to follow engine block heater instructions could result in property damage or serious personal injury. WARNING: Do not use your heater with ungrounded electrical systems or two-pronged adapters. There is a risk of electrical shock. WARNING: Do not fully close … Read more