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1999 Jaguar XJ8 4.0L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, MIL Lamp on
Posted to European Driveability on 3/20/2009 3 Replies

Jaguar was towed in crank no start. I replaced fuel fouled spark plugs. Cranked engine until car started. Car has erratic idle and when I put car into gear it dies. I have code P1254, throttle spring failure. This puts car into limp mode. I had this once in th...

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car Vehicle Data

1999 Jaguar XJ8

VIN SAJHX104XX
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall, MIL Lamp On
Message Closed w/FIX

car Vehicle Data

1999 Jaguar XJ8

VIN SAJHX104XX
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall, MIL Lamp On