First, and not to be mean, please slow down and use a few capital letters and some punctuation.
A good sized portion of the members here are from "pre-texting" days.
That said, get under there with some cleaner, my favorite is Simple Green cut with water in a pump-up garden sprayer, and clean it up. Check the cooler lines, pan bolts, and around any sensors including the NSS.
Let us know what you find.