Does Wai Cause Problems

does wai cause any malfunctions to the O2 sensor or any other malfunctions(problems).

[freeze12]

No

Nope works great. If you have the WAI that puts the filter between the battery and the strut tower then you can take away the intake horn and leave the bottom of the filter box. Take out the blank where the foglight goes. Make some type of decent looking funnel that goes from the driver's corner to where the intake horn was and then you have a cold air intake. When the car moves this will move cold air from below the bumper into the stream of the filter. Works great and the factory has already routed the air for you!

[bdyman]

the 02 sensors are located on the exhaust not the intake
from what i have seen most wai and cai have the provsions for the iat sensor
you will be just fine