edowit 0 Posted August 17, 2012 Report Share Posted August 17, 2012 Hi all, this is my first post here. My Vr6 is straight except for this. The speedo does not work and I have to use gps on mobile for speed. It just stopped working a few months ago. Some functions on MFA don't show either (MPG, trip counter). Also it stopped counting miles. Tried changing whole clocks, no joy. Cleaned all grounding posts, no joy. Next I will replace speed sensor on gearbox. Anyone got any other ideas? Link to post Share on other sites
russj249 2 Posted August 18, 2012 Report Share Posted August 18, 2012 Definitely sounds more like the engine speed sensor to me rather than the clocks. Also if it can't tell your speed, you will lose the trip distance etc too so that will be linked.I'm not sure of any testing methods you can use for testing the speed sensor regarding resistance and voltage readings, so might just have to try one on the off chance. Link to post Share on other sites
Recommended Posts