My ignition cassette makes a buzzing noise for a couple seconds when I turn off the engine. Then a single click and it stops. Is this normal. It runs great while running and has no other problems that I am aware of. Scott
96 9000 aero (buzzing)
Jun 21, 2004
5 Replies
Hello, Yes that is normal, it is a self cleaning for the spark plugs. Maybe someone else can answer for sure, but I think it happens when the engine has run for so many seconds under 3000 rpm. (Good deal)
Yes, they do that. The plugs do a series of discharges to clean themselves every time you switch off.
Yes, that is normal. It is cleaning the plugs.
Dick in Falls Church
S Moe schrieb:
hello scott,
that's normal, at my 9000 Aero it's the same and it's the same for all
9000 ignition boxes! Nice driving!jarod
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