dnas420

i have noticed since cleaning my throttle body that when going down hills my rpm's try and slow me down. it goes from 2000-2500 then drops by 500-1000 rpm's then rises back to where it started. Its almost like the car wants me to save my brakes. could a sensor be going bad? i am not hitting the gas, but if i do it goes away. could it be the TPS? any help would be appreciated.

DA-MAX

iTrader: (10)

I'm having the same prob recently....I think it might be the throttle cable needing adjustment or the TPS, like you suggested.

anyone else have any suggestions???