i'm having starting problems with my 98 lexus es300. when i turn it on, the engine starts up but doesn't turn over (i.e. revs up then when rpms drop to 0 and engine shuts off). i have to give the car gas for it to turn over. anyhow i really know jack sh*t about cars so was wondering what it could be. i don't want to show up at the dealership/mechanics and have them tell me it's something it's not. any help would be much appreciated. thanks in advance!