11-01-2016, 02:51 PM
HDi is electronic drive so I suspect it's a failing speed sensor which is common. Located on top of the diff housing.
Team Eaton
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft