2000 Other Jaguar Models Poor mileage

[quote:65a01f56c7="Lionelmd"]Engine problem
2000 Other Jaguar Models V8 Two Wheel Drive Automatic 92000 miles
----------------------------------------------------------------
Car is idling roughly and uses a lot of gas. I use premium. Have had spark plugs, air mass sensor. eight rubber boots but not coils and fuel filter replaced and lots of expense. Vehicle is running a little smoother since the last(sensor) repair but gas overconsumption and sluggish is still there. Thanks so much for any feedback. I am retired and think I need to get rid of this car as I cannot afford the repairs.[/quote:65a01f56c7]
hello, it is possible that the timing is off on the engine.possibly a strecthed timing chain. should have this checked out. this is a common problem with the car with miles on it. hope it helps.. if it helps please give rep points thanks