Moderator Member Thingy
Join Date: Jun 2009
Location: Myrtle Beach, SC
I would switch the wire/plug between cylinder 1 and 3 (they are right next to each other). If the code moves over to cylinder 3, then you have a problem with your wire or plug. Even though you said you replaced them, I'm still skeptical.
Take the wire and plug off cylinder 1, and then the wire and plug off cylinder 3. Put cylinder 1's old plug and wire and install it for cylinder 3. Same for cylinder 1.
2006 Pontiac G6 GT
AIT front bumper, Black Eagle Eye Halo Projectors with DDM Tuning 5000k HIDs 35w,
GT door decals, painted interior trim, red calipers, de-chromed window trim
WAMS tune, CRABS, aftermarket sound system