I used RTV to seal my old intake boot that was dry and cracked. Just a temporary fix, sealed it up nicely and the misfire codes never came back. Of course, that's downstream of the MAF sensor, but as long as you didn't get any RTV on the film strip inside of the sensor and you gave it adequate time to cure before driving, it shouldn't affect anything. Last edited by cooljess76; 09-06-2009 at 06:06 PM. |