I fixed a coolant leak in mine this weekend. It was coming from the resivor hose. Although it was a tiny leak it was making a fairly large mess. It soaked the pass fender well and everything above and around it (I'm assuming from wind splattering it around) but it diddnt make it as far as the firewall. The smell of it burning on the exaust is what let me know it was leaking. I moved the air box outa the way and could see clearly where the leak was coming from. Under the resivor from a small hose that had no clamp on it. I hope this is the prob but might not be so lucky good luck dude...

__________________
2001 2wd Ford Ranger XLT 4.0 SOHC, Fabteck 3 1/2 spindle lift front 2 in blocks rear.