i have a 2002 blaster and are having troubles shifting to 3rd gear. 1st and 2nd shift fine, sometimes i can get it to shift to third and after it shifts up fine. when i downshift tho, from 4th to 3rd i have to stomp on it for it shift down. i dont think its the oil because i just put some in yesterday. Whats going on?

 

Maybe the gear is a bit stripped or something.