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1999 Mercury Villager Estate 3.3L MIL Lamp on
Posted to Ford Driveability on 9/25/2007 3 Replies

Hi guy's i took over this villager w/ o2 heater codes b1s1+b1s2 And a knock sensor code, cleared codes + only po135 came back,so replaced b1s1 o2 And not only this code came back again but after 2nd drive cycle the po325{knock code} came back. I checked 12volt...

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  Related Documents & Media  1999 Mercury Villager Estate

 
Message Closed w/Summary

car Vehicle Data

1999 Mercury Villager Estate

VIN 4M2XV11T7X
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mpi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways, After Drive Cycle{s}
Misc.A/C/Ps

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0325Knock Sensor 1 Circuit Malfunction
Message Closed w/Summary

car Vehicle Data

1999 Mercury Villager Estate

VIN 4M2XV11T7X
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mpi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways, After Drive Cycle{s}
Misc.A/C/Ps

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0325Knock Sensor 1 Circuit Malfunction