Nissan 370Z Forum - View Single Post - Aftermarket Exhaust Installed & Service Engine Light Came on

ChrisSlicks · 03-16-2010, 09:56 PM

Although the general flow is front to rear through the exhaust, it can move air in backwards a very short distance. Air is only being pushed down the exhaust during the exhaust strokes.

Also check that the wires on the O2 didn't get pushed against the exhaust.

03-16-2010, 09:56 PM	#19 (permalink)
ChrisSlicks A True Z Fanatic Join Date: Mar 2009 Location: North East Posts: 6,203 Drives: 09 370Z Sport M6 Rep Power: 653	Although the general flow is front to rear through the exhaust, it can move air in backwards a very short distance. Air is only being pushed down the exhaust during the exhaust strokes. Also check that the wires on the O2 didn't get pushed against the exhaust. __________________ Hotchkis ARB \| Stillen CAI \| Art Pipes \| Berk CBE \| Stillen AP Racing Brakes \| AE Performance Oil Cooler \| BC Racing ER Coilovers \| Doran Control Arms