Taza, I did the following and Disco has run fine since: 1. Determine which wire provides 12V when ignition switched on using AVO meter. 2. Individually snip and separately tape off other 2 wires. 3. Crimp a terminal on wire and fit to top of solenoid. PS: I temporarily put a 10A fuse in line...

Ratty, You Genius !! your succinct reply 'fuel stop solenoid' cleared the diesel fumes from a befuddled brain ... so I went after the solenoid ... Turned out it was a faulty DDS (Digital Diesel Shut-off valve), made up of lots of electronic bits in a plastic unit that sits over the solenoid...

Have a 1996 300TDi Discovery, 172 k miles. It trundles along with a few clunks and rattles and still provides the odd shot of adrenaline on corners. Problem last week - Would start cold but would not start when hot. Replaced what I thought was a faulty lift pump. Was starting ok from cold but...