Egt sensor

Harry2000 said:

I’ve been attempting to install an Egt sensor today from dyno racing, , I have it working properly however with the ignition on it makes a droning noise , if I unplug one of the 2 wires going to the probe then the noise stops, the wires run through flexi metal conduit. I thought it might be earthing on the conduit but any other suggestions are welcome

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Harry2000 said:

I’ve been attempting to install an Egt sensor today from dyno racing, , I have it working properly however with the ignition on it makes a droning noise , if I unplug one of the 2 wires going to the probe then the noise stops, the wires run through flexi metal conduit. I thought it might be earthing on the conduit but any other suggestions are welcome

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Disco1BFG said:

which injun? Though I think AI203 is on the right track ..

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Al2O3 said:

What is actually making the noise? Droning from speakers would suggest electro-magnetic interference.

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Harry2000 said:

I don’t know what Is making the noise, it makes it when the battery isolator is off but it doesn’t make it when it’s on

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Al2O3 said:

So when the battery is isolated by a switch the noise starts up?
Where is the noise coming from? Engine bay under the bonnet, in the dash behind instrument binnacle. Do you have any speakers and a sound system in the Landy?

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Harry2000 said:

Turns out the buzzing was coming from one Of the wires going to the Egt probe has stopped now

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