i've noticed this problem with my car. i turn on the engine.. put seat belt on and stuff. then i put it in reverse, but what i don't know is that it's not in gear, so i accelerate and car doesn't move but the rpm does. then i'm like WTF? then BAM! it goes into gear. so i'm like, eh, that was not good. then i put it into drive and again its not in gear and i hit the gas and same ****, but when it finally goes into gear it stays in the lowest gear. and it will not shift.

the only i can fix it is by turning off the engine and turning it back on and it's working again. what is wrong with it?

and i know i have fluids in it!

EDIT:
nevermind about the opinion.. $60 for sparkplug change. whoever designed the intake to go over the plugs is a ****tard