were is knock sensor on 3.1 cutlass supreme
where is the oxygen sensor located on a 1997 Chevrolet lumina
To the best of my knowledge, 22-knock sensor, 23-airflow sensor, 31-throttle sensor, 35-canister purge solenoid valve, 12-starter switch, 13-cam angle sensor, 14-injector #1, 15-injector #2, 17-injector #4. Cheers.
On the bottom/back of the engine
green
Knock First - 2003 Leah C- 1-31 was released on: USA: 2003
Knock First - 2003 Kelsey M- 2-31 was released on: USA: 2004
Black and White - 2012 Knock-Knock Who's There 1-1 was released on: USA: 31 January 2012
Mounted on top of the tank.
It is located on the firewall right behind carborator.
Maybe a bad valve
Check pressure At idle 13-20 psi With ignition on and not running 23-31 psi
pull it apart