I bought my first tacoma in april. it sometimes hard to get into first and reverse when stopped. First gear i just have to push it harder than i think i should have to, to get it to go in. For reverse i have to rev the engine a little or let it roll a little before it will go into gear. is this normal or is something wearing out or do i need to change gear lube...?? all other shifting is fine and the truck is great.