Originally Posted by VEGAS
you feel vibration in the car? its not the Filter, I bet money its a mount and was bad BEFORE the intake but the intake made you motor run faster or slower somehow and makes it worse... I bet its the passenger mount BUT maybe the Tranny mount, I doubt its the dogbone.
Even though the car has only 22K miles on it? I know one mount went bad on my last Focus ('09 auto w/about 32K mi) but it mostly just vibrated at idle.
I'll have my guy check the motor mounts too. If the mounts are bad and I take it to the dealer (still under warranty)....you think they will replace them seeing I have the CAI?