Celica Forums General Discussion Exterior RPMS going madd

Ok, Heres my problem, I hope someone can help, am really worried about it:
for the last couple of weeks Ive noticed that my RPM are getting kind of low and low and low, Ive lost power, fuel economy its pretty bad, etc. I dont know if everything its related to the same problem. This happens usually when am about to stop, lets say am barely getting off the freeway and Ive been going 65 to 75 MPH and about to stop, the RPMs just drop really bad I thing under the 500s and the car struggle to stay on in another words it kind of tuns off on me, so I have to shift it to N so it wont turn off. (BTW I have ECT transmission). Am thinking in replacing the spark plugs, fuel pump, 02 sensor, and cleaning the MAF but I dont exactly know if thats gonna do anything to it|
So If any of you guys have gone through this before Ill appreciate any suggestions or any advice.
Here are the spec of my car:

2000 GTS
ECT Transmission
89000 Miles
everything its pretty much stock on this car I havent done much to it|

do exactly what you said above..it should help out..maybe you need new battery bro..take it to an autopart store and have them check the battery to see if there's enuf juice left..Good Luck with everything..

^^

Clean the MAF sensor and AIC valve.

wats the AIC valve..?? location?

^^^somewhere behind of under ur throttle..look in the Install section/page..

i had the same problem...i went to toyota and it took them forever to find out what was wrong...well they cahnge my AIC..when they change that my car didnt shut off no more but my RPMs still goes down but doesnt shut off...didnt change my spark plugs yet and also not my fuel fliter or pump..i dont got the money but if you do change your tell me if it helps

Am having a bit of trouble finding the AIC valve? do you know where it is..??? and of course I'll let you guys know in any process

Yah AIC & MAF. Clean those first before you start replacing parts.

AIC???? Where is itttt...???

Its below your butterfly valve where your throttle cable attaches. Its has a black electical plug plugged into it.