Moderator: volvite
Are we talking the same sensor? The little square box that clips in on one of the radiator supports in the very front? Not really much that can be cleaned on that. You can get a little grunge on the wire going into it, but the sensor itself is sealed.smj999smj wrote:Sometimes dirt on the sensor will affect the reading. You can clean the sensor with a soft rag damp with a solution of water and a little dish washing detergent.