edabd

had a code for knosk sensor low voltage on my 03 1500(4.8L) on engine back 2. changed both knock sensors, as well as intake gaskets while i was at it. now i have a po327 , knock sensor circuit low signal bank 1 code. any idea why i would be getting this code? read up a bit and seems as though some guys have problems after a tune. I had a buddy who has been tuning for years put a tune in it. maybe something with the tune? any ideas would be greatly appreciated.

King Nothing

iTrader: (9)

never got help with this?

bigboykilroy

iTrader: (48)

did you happen to change out the 2 foot knock sensor harness while you were at it? I had a 99 that had issues like that. Changed out that small harness issue went away. THe old harness had turned brown and was brittle from heat, was also flat in places where it compressed under the intake.

SS SLP2

iTrader: (8)

like fix
Johnny

98z28bitcha

iTrader: (22)

U may have pinch the harness between the intake and the head.

35th camaro

we repair many of these by replacing the harness going to knock sensors, the wire terminals get rust on them, of cours we change the sensor also.