Vintage Ambulance TKU 6Y Leicestershire Ambulance Service Ford Trans.. 3 March 2018 ukemergency TKU 6Y Leicestershire Ambulance Service Ford Transit It has a 3-litre engine and a 4 speed gearbox. It was built by Lomas and entered service at Hinkley in 1983. It was retired in 1990 and went into preservation in 2002. Share Follow