(also suitable for GTC, VXR and Chevrolet Cruze and Zafira C). Vauxhall Zafira MK3 (C) including CDTI, BiTurbo CDTI. Vauxhall Astra MK6 (J) including VXR, CDTI, BiTurbo CDTI. Excessive clutch pedal wobble is usually caused by a broken plastic pedal pivot.