Technical advice required – My recently acquired 2004 Ford Ranger 2.5td d/c 4X4 has let me down – and it wasn’t even off road. It gets stuck in 3rd gear? – and will not come out – even having stopped, in 3rd it was stuck – I then gently pull away in 3rd and tried reverse torque by chasing hard in 3rd and the rapidly taking my foot of the accelerator a couple of time – this allowed it out of 3rd and all seemed well . The next day the same happened, stuck in 3rd – what could be the problem?