Re: Leaking Axle Seal. . . how far can I drive?
I personally would do the vent mod if it were me. I've had no problems with my seals since I've done the mod. As for the leak, its really kinda hard to tell you if its unsafe without seeing it. My axle was just kinda wet around the seals, but it wasn't dripping on the rims or anything like a few I've seen. If it is just a little wet, then you should have no problems. Heck, I drove for probably 10K miles before I got my seal fixed.
2006 Titan 2wd CC SE Granite w/Big Tow with 139K miles
DIY Airbox mod //// 08+ Frozen Rotors with Hawk LTS Pads //// Goodridge SS Brakelines //// PML Differential Cover and Transmission Pan //// Armada Air Dam //// Headlight Mod (black) //// Bilstein 5100's on middle setting and PRG 1.5" spacer //// PRG Traction Bars //// Firestone Air Bags //// 2007 exhaust with 22" Magnaflow //// 275/70/18 Toyo Open Country A/T //// Stillen Radiator