g60podd 10 Posted May 22, 2016 Hi there, any help here ? My speedo is all over the place, it goes up and down at idle and then roars up to 80 and back down again when doing 20 mph, the only time it appears to stabilise is on the overrun. I have changed the whole clock set, the speedo drive and the problem is the same ??? Many Thanks in advance Sent from my iPad using Tapatalk Quote Share this post Link to post Share on other sites
16VG60 1 Posted May 22, 2016 (edited) Have you checked vehicle voltage and circuit stabilisation controls John Edited May 22, 2016 by 16VG60 Quote Share this post Link to post Share on other sites
