08 honda civic low rpms while driving
I recently bought a 2008 honda civic lx, I'm having an issue with the RPM's bouncing for example ill be driving then the RPMs usually will bounch from 2k-2.5k down to 1.5k, and after giving it a little more pressure on the pedal it will correct the RPM's back to 2.5k ... but it doesnt take long for it to do it again. it seems after it drops the RPM's the car isnt as powerful and will gradually gain speed but RPM's stay around 1.5k... if i allow it to stay at 1.5k there is sometimes a vibration until i give it more gas. this happens with my foot on the pedal not changing my pressure. it also will bounce the RPM's while its set to cruise control.. any ideas??? im pretty worried it could be something serious