I turn the car on and go into gear, the car doesn't feel like it goes in gear. the lever moves and selects the right gear and everything, but when I let off the brake the car just sits there like it's in natural. I have to rev it to around 1500 to make it grab the gear and go. Once that happens it's fine, until I get in low rpms and it will do the same in every gear until I rev it high enough. In cold or warm, no matter what gear it's in it still happens.