weird sound on start up
 

Hey guys. New to the forum. My gf has an 05 civic base. Was going over it checking the normal stuff and when she went to leave on start up and continued til she shut it off there was a suction sound. Like someone was pulling a a suction cup on and off of a window. Nothing like a vacuum leak sound to me. If was from the driver side of the motor. A/c wasn't sunning when it was making this noise. I search a litttle and could not come up with anything. Thanks in advanced

Re: weird sound on start up
 

Does the car have an aftermarket air intake?

It might be a slight air leak in the intake somewhere, even if it's a stock system.

Can you get a video?

Re: weird sound on start up
 

No it has the stock intake but I checked all that and it doesn't seem to have a leak.