G gettingfaster New Member Feb 23, 2001 13 0 0 philly Jun 11, 2004 #1 Jun 11, 2004 #1 where do i start to fix problem? when driving and rpm goes past 2000 rpm the needle starts bouncing up and down but car runs fine.
where do i start to fix problem? when driving and rpm goes past 2000 rpm the needle starts bouncing up and down but car runs fine.
88stangmangt Active Member Nov 25, 2003 2,332 1 48 Stafford,VA Jun 11, 2004 #2 Jun 11, 2004 #2 if the needle is jumping and not the engine rpms then you have a elec gremlin some where.
Ourobos Member Apr 12, 2004 260 1 17 Jun 13, 2004 #3 Jun 13, 2004 #3 Mine did this once. The ground from the head to firewall had broken. Replaced $2 wire, works great now.
Mine did this once. The ground from the head to firewall had broken. Replaced $2 wire, works great now.