Haltech Whine / Buzz from rats nest area
#1
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Whine / Buzz from rats nest area
Using the elite 2500 with the plug and play wiring adaptor. When I turn ignition on, I hear the fuel pump in the rear (and stop after ~4secs) but there is a constant whine from the rats nest area (sounds kinda like a vacuum cleaner in the distance)
Any ideas what it could be? Apprehensive to try and start until I understand what it is, I'm running the standard haltech base map for series 6 with twins
Any ideas what it could be? Apprehensive to try and start until I understand what it is, I'm running the standard haltech base map for series 6 with twins
#4
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Proper map was loaded, it ended up being the idle control valve. I can't find the right setting to make it much quieter (map had 400Hz, FSM states 244Hz, both are noisy)
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