This morning my dealer called and told me it was all fixed, and for me to come and pick it up (about an hours drive). when i got there they told me that they couldn't find anything wrong with it. They took it out on the highway, and at 60mph it was at around 2700rpm w/ the a/c on, and 2500rpm w/o the a/c on. They said they checked everything and nothing seemed wrong, although they said my brake fluid was low. They filled it for me for no fee. Actually this whole thing was at no fee to me so i'm not that mad. The only thing they said could have been the reason, like suggested on here, was that the overdrive was off. They said that since the overdrive was off at high speeds, the transmission couldn't go into the last gears, causing the engine to work too hard. They aslo said that it was a good thing i caught it soon or i would have worn it out. The only thing i don't understand is how they tested it only putting 3 miles on the car. Oh well, everything is working now.
The person i talked to said that my rx300 was in the best shape he's ever seen a 2001 rx300.
The only thing i didn't like about this whole situation was the loaner car. It was a 2005 Rx330 with 805 miles on it. It was one of the cheep models too. At first i liked it because it was new, but i don't like it!! It was this light silver/puke color called pearl, with the tan interior.
The transmission was so jumpy i was bouncing in my seat. Even if i just touched the pedal, it would leap foward. The frame around the windshield was too big; it created a HUGE blind spot. The frame around the tailgate window was way too big as well, again creating a blind spot. The headlights were too dim. The windows were too small. The nose is a bit big. for the whole trip home i had it in 4 instead of Drive. I got lost on the way back because im so dependant on the navigation, which it didn't have. I couldn't figure out how to work the stupid air conditioning with all this dual climate crap. I kept touching the LCD screen forgetting its not my rx300 with the nav. The seats were uncomfortable. The sides are too high, therefore less windows to see around. The speedometer was too bright and it took me a few minutes to find out how to lower it. The guy at the dealer was mad because i brought it back with no gas in it. Everytime i turned on the directionals for some reason my lights turned off (i must have been rotating the switch by accident). Took me about 10 minutes through the owners manual to figure out what thay orange light saying AFS OFF was. Then another 5 minutes to find out how to turn it on. The interior seemed to cheep to me. The interior smelled like a new computer. I didn't like how the steering wheel moved up when i turned the car off and took a while to get back to my position when i started it up again. The steering wheel seemd to small. I kept hitting the buttons on the steering wheel by accident for the radio thing. The outside door handles didn't seem very strong. The back seats don't have as much room as i would have liked.
..all just a few things i don't like about the Rx330.
I've got to tell you i'd rather have my 4, almost 5 year old Rx300 than the 330.