16-02-2013, 08:49 PM
It'll be the speed sensor [VSS] but make sure you get the right one. There aee at least 2 types. I replaced a non working one with a working other type one, it'll appear to work then drop out coz the connector is very slightly different. Second hand working ones are usually £10-15 off ebay or fellow members, just make sure its the right one.