2003 4.2 knock sensor

Terri Renee
01-04-2011, 07:24 PM
Does anyone know how to replace the knock sensors on a 2003 s-type 4.2?

01-05-2011, 02:29 PM
DTC - P0325 for knock sensor on bank1 (passenger side)
DTC - P0330 for knock sensor on bank2 (dirvers side)
They are under the intake, see http://www.alldata.com

These sensors allow to advance the ignition timing as far advance as possible until they detect a pinging, than the ECU will retard the timing.

If no codes, don't worrie about them.

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