Nissan 370Z Forum - View Single Post

cruzmisl · 07-09-2010, 01:14 PM

I've been hearing this vacuumish noise when going past 3.5k/4k RPM. It becomes a bit more audible as I get higher in revs past that point. Like something spooling up. It's very obvious when the windows are closed. I didn't notice it before when I got the car.

I'm pretty sure it's coming from the engine bay, and it sounds close up to the dash area. It only seems to happen when I'm driving--revving the engine in neutral doesn't appear to replicate it.

Am I just nuts?

07-09-2010, 01:14 PM	#1 (permalink)
cruzmisl Base Member Join Date: Feb 2010 Location: Hillsboro, OR Posts: 122 Drives: 08 G37S 6MT Rep Power: 15	Vacuumish noise past 3.5k rpm I've been hearing this vacuumish noise when going past 3.5k/4k RPM. It becomes a bit more audible as I get higher in revs past that point. Like something spooling up. It's very obvious when the windows are closed. I didn't notice it before when I got the car. I'm pretty sure it's coming from the engine bay, and it sounds close up to the dash area. It only seems to happen when I'm driving--revving the engine in neutral doesn't appear to replicate it. Am I just nuts?