where is the engine block heater on an 2004 f-350 diesel
The block heater element is located on the right hand side right over top of the starter, the cord if it has one will be right around the right side tow hook, behind the bumper.
Search Ford F-350 Super Duty Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Ford F-350 Super Duty Experts