A friend of mine has a constant leak from the back of her motor. W/out lifting it up, it appears to be the rear-main. I am aware that it may NOT be, but i wanted to know how difficult it would be to replace and what are the specialty tools needed for the job. The vehicle is a [COLOR="MediumTurquoise"]96 lexus sc300[/COLOR]. If it requires the engine to be pulled then an estimated price for repairs would be fine. Thank you for your help.

Hi I have currently two issues with my "96" buick lesabre custom. This has a 3.8 under the hood . First of all when the weather gets a bit cooler (as now as I live in N.E.) the throttle is high at start and will not always go back down...terrible on my brakes. Please note that when I come to a stop and wait 5 seconds or so the throttle will drop back to normal, but depending on factors such as engine temp or air temp I may have to put up with this for some time. I am looking for any info on where to start on this problem. Next problem is also connected to engine temp. If I find myself idling too long or stuck in traffic the fan will start to run (normal right) but my rpms will sky-rocket ???? Looking for help with either or both of these issues, they may very well be related. By the way, I changed out the IAC thinking that may be sticky and thus the slow idle return on cool morning...no affect. thanks hope to hear something....Dodger