Creaking noise at low speeds?

I've got a '01 Rodeo and at low speeds <30mph it makes creaking type noises. Where do I need to grease to get rid of this? Location seem to be under the hood (wheel areas). Help is appreciated....

Make sure the rubber bump stops for the hood are adjusted out enough. Sometimes this will cause the hood to bounce & squeek a bit. G/luck
Joel

Thanks Joel, I'll look at that today.