ok for a while now.. my car has been having a hard time starting after i shut it off.. mostly when its hot outside.. and i read the how to fix the main relay.. so i went and got my main relay out of my car and took the cover off.. now my question is.. some of the terminals look like they are burnt a little bit.. is it supposed to look like this?? im gonna resolder everything anyway.. but.. im just curious.. thanks for any help

 

i would belive, if you just applied heat to the old soldier it would be just fine.