99 F150XL 4.2, excess motor oil installed, and then truck was ran for a while, what kind of problems could this cause?... no way to know how much excess oil was put in, and/or how much truck was run... truck will not start, but also having various other problems, including electrical problems... could the excess oil cause a serious engine problem?... and if so, what kind of problems?... any help will be greatly appreciated, thanks in advance, and have a great day/week/weekend... [/align]