missfire after warmup - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

jmizell2 · 02-01-2007, 07:29 PM

Will the knock sensor retard the ignition enough to cause the extreme missfire that I am experiencing when my KA-t motor is going into boost. I have changed wires, plugs, and added a blaster coil but I am still having severe bog at 3500 rpm. Does the knock sensor code reset with each startup
and could that be the reason that the car runs fine when cold and only missfires when warmed up.

02-01-2007, 07:29 PM	#1
jmizell2 Join Date: Nov 2005 Location: Gainesville, FL Age: 69 Posts: 36 Trader Rating: (0) Feedback Score: 0 reviews	missfire after warmup Will the knock sensor retard the ignition enough to cause the extreme missfire that I am experiencing when my KA-t motor is going into boost. I have changed wires, plugs, and added a blaster coil but I am still having severe bog at 3500 rpm. Does the knock sensor code reset with each startup and could that be the reason that the car runs fine when cold and only missfires when warmed up. __________________ jmizell 240sx 1990 s13 with a 1998 s14 DOHC swap that I autocross.