2.016V 0 Posted December 13, 2013 Hi all, I have a 2.0 16v abf engine in my corrado and the rev counter needle is very bouncy and goes up in notches instead of going up fluently, at idle it's fine. Any ideas what this could be? Quote Share this post Link to post Share on other sites
corradophil 3 Posted December 16, 2013 Sounds like the spindle on your rev counter is sticking. Mine does this in winter if not driven for a while, but after one or two journeys it is fine. Quote Share this post Link to post Share on other sites
2.016V 0 Posted December 22, 2013 Yeah it has got abit better the last couple of days but still not fluently. Do you know how to fix it atall? Quote Share this post Link to post Share on other sites
Sean_Jaymo 0 Posted December 22, 2013 Good old thrashing! It's a old car electrical thing! Quote Share this post Link to post Share on other sites
dr_mat 0 Posted December 22, 2013 I had this on my VR.. was the crank sensor. Quote Share this post Link to post Share on other sites
corradophil 3 Posted December 22, 2013 Does the needle stay stationary when the revs are changing? Mine will stick at say 3k rpm when accelerating, and then jump if you rev it hard. Quote Share this post Link to post Share on other sites
2.016V 0 Posted December 23, 2013 Ah brilliant I will check the crank sensor.it goes up quite fluently at a normal rate but when I put my foot down hard it hesitates then jumps say 3-4k revs Quote Share this post Link to post Share on other sites
vw rule 19 Posted December 24, 2013 It might be wear with in your rev counter as already mentioned. Or on some vehicles it could be the coil as on some it sends a signal to the rev counter, and on others it uses the crank sensor to partly operate the rev counter. Si Quote Share this post Link to post Share on other sites