On Sun, 23 Apr 1995 Mark5757@aol.com wrote:
> I recently bought a 78 MGB. My problem is this, the
> car wont shut off unless I stall it out. There is a run-on valve with a
> small hose that leads from the manilfold to it.
Mark - Do you mean it runs-on (rough, galloping) or that it literally
continues to run normally? If it's the latter, there is a diode (I think
on the ignition warning light circuit - but memory is vague) that
occasionally fails - allowing current to flow in both directions -
effectively bypassing the ignition switch. If this is the problem, your
ignition is on all the time.
Allen
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