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1991 Jaguar XJ6 Sovereign 4.0L Excessive Emissions, MIL Lamp on
Posted to European Driveability on 3/28/2007 7 Replies

we had this car in with code 44,o2 sensor was cross threaded so we removed pipe repaired threads installed a new bosch 02 [...] this point the 02 was still at 930mv,it does move about 10mv up and down from here ,on decell it goes to around.03mv so i know it wi...

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  Related Documents & Media  1991 Jaguar XJ6 Sovereign

 
Message Closed w/FIX

car Vehicle Data

1991 Jaguar XJ6 Sovereign

VIN SAJHY1740M
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / efi
Emissionsfed
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways
Misc.Sovereign

Trouble Codes

4402 sensor not switching
Message Closed w/FIX

car Vehicle Data

1991 Jaguar XJ6 Sovereign

VIN SAJHY1740M
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / efi
Emissionsfed
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways
Misc.Sovereign

Trouble Codes

4402 sensor not switching