link is dead lol

 

Google this..... 350z_p0327_knock_sensor_diagnostic_from_fsm

 

Find a different dealer.

What year car?
Assuming it's a 6 speed?

I would think with consult in hand this should not be very hard to figure out since it does it all the time....

 

03
6 speed

 

bottlefedZ- Iam trying to replace the wire.. but when i striped it down... It seems to be a coax sort of cable..??? doesnt look like the normal 16gauge cable.. anyideas?

 

Might be a stupid question but have you done a ECU reset?

 

yes everything

 

Have you swapped in a new ecu? Seems like everything leads back to the brain in one way or another

 

It is a shieled wire from the knock sensor. Probably easier to ohm check it than just replace it. Are you getting a knock sensor code?

 

Have you had the Cam/crank sensor recall done?

 

I post a pic of mine in a while,but it was 2 wires inside of 1 if that sense?

 

It was one wire.. other knowns as coax... one wire that splits into 2.

 

It doesn't split. One wire has a shielded wire that wraps around the cased inner wire, The outer part is a grounded wire which is grounded at both ends and protects the inner wire from electrical interference so the knock signal does not get changed on it's way to the PCM.

 

I cant find a wire like that at all.. an I cant reuse the same wire... I tried conecting it with 2 different wires on each end.. but when i started up today.. my idle was all rough and still same problem.. So iam goin to take it out again n see... any ideas??

mean while Im gonna try and see if I can find an OEM one

 

BUMPPPP FOR HELPPP PLZ!!! =(( im gonna puke! this thing is making me sick to my stomach..

REPLACED the KNOCK SENSOR harness.. BRAND NEW. Still same issue...
I tried disconnecting the o2 sensors from the testpipes.. still same issue.. i dont know where to test anymore..

 

Is it throwing codes?Wish I could help you out.....

 

No codes!.. at least what I see.. I havnt plugged it in the obII yet

 

bump for help :/

 

Did you check for plenum leak in gasket? If it is making power till 4k then maybe you have a vacuum leak... What does it sound like when it cuts off? When does it cut off during acceleration or after letting up on the throttle/nuetral?

 

In neutral if you rev it do it fall after 3 just like in gear? That sounds like cats to me.