Slight Hissing From Passenger Rear

brianx42

i thought exhaust leaks were a ticking noise? The noise is a pulse. My AC went out at 6k miles could it be possibly related to that?

/Angelo350Z/

Did you just get your exhaust installed? It could be the VQ "hiss" which isn't noticeable with the OEM exhaust. When I got my aftermarket exhaust installed, the hiss sounded reminded me of an exhaust leak, or a heat shield contacting an exhaust pipe.

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2013 MB NISSAN 370Z SPORT

brianx42

I've had the exhaust installed for 3,0000 miles and had no problem.

Jacked up the car with my friend today and we didn't see/hear any exhaust leak. Could this be a fuel pump problem? Noise is coming near the fuel tank

Jsolo

I suppose it could also be characterized as a ticking noise, more of a pulsating blowing noise. I highly doubt it has anything to do with your ac. Unless they had to remove exhaust sections to perform the ac repair.

When I installed my aftermarket exhaust, I had a few leaks. Had to torque up the bolts to get rid of it.

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G37S Sedan 6MT, Eibach swaybars, Invidia Exhaust, Weaker Clutch Pedal Spring

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