Nissan 370Z Forum - View Single Post

rockinnewZ! · 09-17-2012, 03:37 PM

We've got a '10 370, and while I dont think its a problem, I've noticed the sound on the initial startup sounds almost like valving in the exhaust for the first 30 seconds after startup. A uniquely different sound than when its warm...? Figured someone on here would prolly know what that is.

09-17-2012, 03:37 PM	#1 (permalink)
rockinnewZ! Base Member Join Date: Jun 2012 Location: New Hampshire Posts: 12 Drives: 2010 370Z, Silver Rep Power: 13	Cold Start up question We've got a '10 370, and while I dont think its a problem, I've noticed the sound on the initial startup sounds almost like valving in the exhaust for the first 30 seconds after startup. A uniquely different sound than when its warm...? Figured someone on here would prolly know what that is.