lgobraves

iTrader: (14)

I installed a Fast 78mm last night on my 2000 camaro. Drove it around last night and everything seemed fine. Was driving today and my MIL lamp came on. Checked w/ EFI Live when I got home and it was
p0327 Knock sensor circuit low frequency bank 1
p0332"" ""bank 2

Anybody had this happen to them or have any ideas?

My90Iroc

iTrader: (26)

I didn't have this problem but I do know the knock sensor wires run right under the intake. I would pull the intake and make sure the wires aren't pinched or broken anywhere. It's possible they got pinched during the install.

davered00ss

iTrader: (4)

You could have broken a wire when you removed the clips & tape on the knock sensor wires.

REDWS6ROCKET

iTrader: (4)

more than likely pinched the wires or did not plug the connector in.

2001NBMZ28

Yeah, doublecheck the connector first. Hope that's it.

02SS:ZEUS

iTrader: (16)

I hate knock sensors. Who's bright idea was it to but them under the manifold in the first place??

lgobraves

iTrader: (14)

This is on my dd. Will it continue to drive ok or is this something that may shut off at any moment.
Any other things to check. I dont even think I unplugged the sensor when i was in there. How will I be able to tell which one it is when im feeling around back there.

could a coolant leak from the blockoffs cause this.

TheBlurLS1

iTrader: (8)

The knock sensors are UNDER the manifold, you'll have to remove it.

The tinly little wires like to pull out of their plugs and the plugs like to come UN-plugged easily as well. Did you replace the valley cover bolts and coolant tubes? Did you untape the clips from the knock sensor wires?

2001NBMZ28

I was thinking the connector from the knock sensors/harness plug might have been pulled loose? - passenger side rear behind the intake, feel the wires coming out from under intake.

BADFNZ

iTrader: (19)

You car will drive fine, it'll just pull timing so you might feel a little slower if you go WOT. My guess is you pinched both wires somehow when you put it on, because you shouldn't have unplugged the harness for any reason.

lgobraves

iTrader: (14)

I replaced the valley cover bolts, the coolant lines, untaped and removed the clips.

I knew that install went way too easy.