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stepping motor/tickover
Posted: Mon Sep 09, 2013 10:51 am
by Pandora
Hi Guys ( & dolls ). I have a Marlin with a supercherged 3.9 RV8, which has just come back from two weeks in France. Car behaved very well othet than when stopping @ junctions etc the rpm would drop right down to o, sometimes picking up & sometimes not. I assume this is the stepping motor not reacting quickly enough, as I am told they can be sluggish. Or is it that the TPS needs adjustment?? Any thoughts would be much appreciated.
Posted: Mon Sep 09, 2013 11:33 am
by katanaman
They can get all gummed up after time so the first thing I would do is remove it and clean it. Make sure the hole supplying it from the throttle is clear as well.
Posted: Mon Sep 09, 2013 11:34 am
by katanaman
They can get all gummed up after time so the first thing I would do is remove it and clean it. Make sure the hole supplying it from the throttle is clear as well.
stepping motor/tickover
Posted: Tue Sep 17, 2013 8:23 am
by Pandora
Thanks Marki,
I did clean the stepping motor before going to France, but I did not check the pipe, so will do this and come back.
Thanks again
Norman