I have a 2005 STI that will not go into reverse! The lockout mechanism works as it should. I have got underneath the car and pulled on the lever as i had someone inside of the car trying to go into reverse and it just wont go? I have called many reputable subaru shops, they all say that they havent heard of that happening in reverse gear and it doesnt sound like it would be something internal as all other gears shift fine no grinding when i attempt to go into reverse either its just stuck like its being blocked by soemthing. Has anyone encountered this problem? Suggestions?