Could be several reasons one of which could be a restricted exhaust from a damaged/plugged catalytic converter. Another could be a dirty/plugged fuel filter or incorrect fuel pressure.
I think it is the Antarctic ocean
You have
what 6 floor
Beat Cynthia and get the National Pokedex. When you go there he will be gone.
in the HQ look for a place that has two people on a computer one is a professor one is a grunt attack the grunt after he will tell you the pass word the password is SLOWPOKETAIL
beat the elite four and get the national pokedex from professor rowan. go back to mt. cornet and he'll be gone
beat them at their lilycove cave hideout. then go to slateport harbour. and then to the seafloor cavern
In basketball, such a pass is known as a "bounce pass".
You have to go to goldenrod city and enter the radio tower, there a team rocket grunt wont let you pass the stairs, so go underground and talk to the only person there, is a team rocket grunt, he is going to give a team rocket uniform then you pass the radio tower stairs.
change the lines to make the maze on the floor
Laws He Worked Hard To Pass His Laws To The USA
get to floor 99 :/