Had an arse clenching moment today. Was climbing a short steep very icy hill in low range (auto p38) when I ground to a halt thro lack of grip and started sliding back out of control. So rather than sliding backwards with brakes locked and car starting to slew sideways, I gave it some gas and managed to keep it straight until we reached the bottom, about 20 metres. But now there's a jolt on gearchanges in normal drive, up and down. Oil and filter changed about 2k ago. Cheers. Steve