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International Automotive Technicians Network
1986 Jaguar XJS 5.3L Excessive Emissions
Posted to European Driveability on 3/14/2014 12 Replies

On this model XJ-S, the FI ECU has a rotary indexed switch. I have attempted to adjust this switch while the car has been on the smog machine dyno, watching for any indication that the tailpipe reading would reflect a change toward cleaner or dirtier in an att...

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car Vehicle Data

1986 Jaguar XJS

VIN SAJNV5846G
Engine5.3 L / 12 cyl / GAS
Trans3-speed Automatic
DeliveryFuel Injection
SymptomsExcessive Emissions
Message Closed

car Vehicle Data

1986 Jaguar XJS

VIN SAJNV5846G
Engine5.3 L / 12 cyl / GAS
Trans3-speed Automatic
DeliveryFuel Injection
SymptomsExcessive Emissions