Originally Posted by
martysmartie
When the fans run this takes massive power and so the alternator puts an increased load on the engine and so it needs to run faster, if there is no idle compensation the revs will drop, guess that what he was going to say.
Martin
That makes sense, I think we might be onto something! what would be a way to compensate this? the idle control valve, but makes the adjustments when the engine is hot?