My Freelander Td4 Manual Has Started Revving When Stationery At Lights Etc Between 1200-2000 Revs Even When My Foot Is Off The Accelerator And I Have To Keep My Foot On The Brake To Stop It Jolting Forward It Has Benin 3 Times To Landrover Dealer And They Have Charged £1200 For Work Done But I Still Have The Problem Intermittantly-they Say They Have Done Diagnostics By Auto Electrician/diesel Tech Etc But Can't Find Issue?anyone Else Had This Problem I'm At My Wwts End Being Treated Like A Dumb Blonde When I Take It Back To The Garage