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ETM high pitched noise

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ETM high pitched noise

Post by darrylrobert » Mon Apr 06, 2020 6:35 am

The ETM "yellow sticker" marelli makes a very high pitched noise for around 5 seconds when ignition on, on one occasion is went for much longer, i switched off the ignition because it wasnt powering off itself.

Is this normal or is the unit faulty?

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Re: ETM high pitched noise

Post by jimmy57 » Mon Apr 06, 2020 6:49 am


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Re: ETM high pitched noise

Post by abscate » Mon Apr 06, 2020 8:17 am

Its an Italian opera singing..

"I don't have no cruise control, distributor cap, rotor, wires, IAC, or none of that to fail....."
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