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P0325 Diagnostic Trouble Code Discussion for September 2011

Knock Sensor 1 Circuit Malfunction (Bank 1)


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Trouble Ticket Help Requests for DTC P0325
Help Request Posted
1997 Mercedes-Benz S420 4.2L Hesitation VIN: WDBGA43G8V
P0325: Knock sensor circuit bank 1. Hi all, need some help. The S420 is falling on its face at take off. The timing is being retarded by ecm. With codes erased and vehicle cold it does fine. As soon as it warms up and goes into closed loop operation, it just losses all power. Fuel pressure good....
September 07, 2011
2006 Dodge Ram 1500 Truck ST 3.7L Hesitation, Stall, Misfire VIN: 1D7HA16K76
P0325: Knock Sensor 1 Circuit Malfunction. must be my month i have 3 dodge trucks all with 3.7, 2 are autos 1 is a manual trans.they all have the same symptoms,Intermittently will stall out and or run roughand will not idle.temp ambient and engine temp don't seem to play a role in this.they all spit mu...
September 12, 2011
1997 Mercedes-Benz S420 4.2L Hesitation VIN: WDBGA43G8V
P0325: Knock sensor circuit bank 1. Hi all, need some help. The S420 is falling on its face at take off. The timing is being retarded by ecm. With codes erased and vehicle cold it does fine. As soon as it warms up and goes into closed loop operation, it just losses all power. Fuel pressure good....
September 13, 2011
1997 Mercedes-Benz S420 4.2L Hesitation VIN: WDBGA43G8V
P0325: Knock sensor circuit bank 1. Hi all, need some help. The S420 is falling on its face at take off. The timing is being retarded by ecm. With codes erased and vehicle cold it does fine. As soon as it warms up and goes into closed loop operation, it just losses all power. Fuel pressure good....
September 07, 2011
2006 Dodge Ram 1500 Truck ST 3.7L Hesitation, Stall, Misfire VIN: 1D7HA16K76
P0325: Knock Sensor 1 Circuit Malfunction. must be my month i have 3 dodge trucks all with 3.7, 2 are autos 1 is a manual trans.they all have the same symptoms,Intermittently will stall out and or run roughand will not idle.temp ambient and engine temp don't seem to play a role in this.they all spit mu...
September 12, 2011
1997 Mercedes-Benz S420 4.2L Hesitation VIN: WDBGA43G8V
P0325: Knock sensor circuit bank 1. Hi all, need some help. The S420 is falling on its face at take off. The timing is being retarded by ecm. With codes erased and vehicle cold it does fine. As soon as it warms up and goes into closed loop operation, it just losses all power. Fuel pressure good....
September 13, 2011