I have an 88 4Runner that is leaking oil from the oil pan. I have primarily only worked on jeep FI Inline 6's in the past and have never had to replace an oil pan gasket. I need some advice on how to do this. Is it just draining the oil, bolting the oil pan, taking the old gasket off, cleaning the surface, putting new gasket on, bolting pan back up and refilling with oil? Need some help if anyone is familiar with doing this