air intake manifold hole

[mikeufo]

On the passengers side air intake manifold there is a hole at the back - I seem to remember that there should be a hose going from there to somewhere - can anyone give me some help??

Thanks

Mike

[FarmyardPants]

There should be a clear plastic pipe that plugs in there. It's the atmospheric pressure sensor for the ECU. The other end of the pipe plugs into a black plastic box above the passenger's left knee. It's ok to leave it unplugged. You could bung the hole if you're worried about unfiltered air entering the engine.

[mikeufo]

Sorted - many thanks