Well, I've got a small oil leak in my '96 Ford Explorer and need some advice from the GT braintrust. I've read about the various things I can add that will help (Lucas, White Shepard, Bar's, Bardahl, etc.) and was hoping some of you guys/gals could give me your recommendations based on personal experience. I think the leak is coming from the head gasket area so I don't really want to have to take it in to get replaced if I can fix it with a $10-20 bottle of something. It's hard to see exactly where the leak is coming from but it smokes under the hood when the engine is running, not a lot, but noticeable and annoying. Thanks everyone! Also, if it's best to take it in to get checked, how much am I looking at just to get checked, let alone repaired? If you're from the West Palm area, if you can suggest a good/legit repair shop, let me know (PM if you want). The place I always took my car, and my dad did for the last almost 20 years, pissed me off awhile back but that's a different story. ETA- I change my own oil so I know its not the drain bolt, pan, or filter.