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1999 Jaguar XJ8 4.0L Poor Idle Quality, Stall
Posted to European Driveability on 2/4/2022 10 Replies

Hey Jag Guys, This very nice low mileage XJ8 is fine once warmed up. On cold starts the engine idle initially goes up to [...] RPMs for one or two seconds, then drops to 450-500 RPMs belching black smoke and misfiring. The throttle needs to be depressed...

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  Related Documents & Media  1999 Jaguar XJ8

 
Message Closed w/Summary

car Vehicle Data

1999 Jaguar XJ8

VIN SAJHD1049X
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / port injection
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Stall
OccursAlways
Message Closed w/Summary

car Vehicle Data

1999 Jaguar XJ8

VIN SAJHD1049X
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / port injection
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Stall
OccursAlways