Ya I've already discovered why people call them Ford "Exploders". I've owned my 2002 Ford Explorer XLT with the 4.0 for 8 days and I've already almost completely lost reverse, and it will barely shift gears without slipping like crazy. And ive lost overdrive, it shakes at over 50 mph, and my gas gauge doesn't work. When I bought it 8 days ago everything on it worked perfectly. So far I'm EXTREMELY dissappointed that ford would even release something with this many problems, but I'm sure I have many more to come. :-/