Phil Morris Posted February 23, 2011 Posted February 23, 2011 Hi, Does anyone have any ideas why the rev counter needle jumps up & down(not all the time!) & its not my right foot doing it ! the cars only 2 years old.could it be a bad earth?
Stationary M25 Traveller Posted February 23, 2011 Posted February 23, 2011 Sounds a good place to start ! Time to get upside down under the dash !
Drumster Posted February 23, 2011 Posted February 23, 2011 Could even be just a loose or poor connection on the back of the tacho....
Phil Morris Posted February 23, 2011 Author Posted February 23, 2011 Looks like i will have to get my Heed under the Dash,just as well the S/wheel comes off! Where do the wires go, to the Dist.pack or ecu?
F355GTS Posted February 23, 2011 Posted February 23, 2011 Check the Alternator connections/ performance
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