1999 Jaguar XJ8 message on instrament panel

1999 JAGUAR XJ8
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TINTCITY
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  • 1 POST
Engine Performance problem
1999 Jaguar XJ8 V8 Two Wheel Drive Automatic
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Says "restricted performance".Car runs as if only on 6 cylinders. Very intermittant. Every3-4 days it will do this and clear up and run great.
Sep 2, 2008 at 3:57 AM
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DAVE H
  • ✓Experienced Mechanic
  • 13,384 POSTS
have the vehicle plugged into a diagnostic computer to check for fault codes !
Dec 31, 2009 at 1:01 AM
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