Nissan 370Z Forum - View Single Post

ViCiouS · 06-13-2016, 01:05 PM

@Business Kat. It sounds like you're sucking air in from somewhere. Have you removed, cleaned, and re-sealed the TB's intake manifold, and lower manifolds?

I had an issue similar and the upper manifold actually was cracked and air was escaping/entering when it shouldn't be. This is past the sensors so they never picked up on it.

I ended up replacing that as well as my fuel pump, and have been problem free.

06-13-2016, 01:05 PM	#170 (permalink)
ViCiouS Base Member Join Date: Nov 2013 Location: Tampa Posts: 207 Drives: '14 981 Cayman S Rep Power: 12	@Business Kat. It sounds like you're sucking air in from somewhere. Have you removed, cleaned, and re-sealed the TB's intake manifold, and lower manifolds? I had an issue similar and the upper manifold actually was cracked and air was escaping/entering when it shouldn't be. This is past the sensors so they never picked up on it. I ended up replacing that as well as my fuel pump, and have been problem free. __________________ 2014 Cayman S - Daily and Track - PDK \| PSE \| SC \| PCM \| H&R \| HRE 2009 Ducati 848 - Weekend and Track - HMF \| Ohlins \| Microtec \| Woodcraft \| ASV 2010 370z Sport - SOLD - KWv3 \| SPC \| Stance Wheels \| Z1 \| Stillen \| FI \| Takeda \| Uprev