Originally Posted by
JFB Tech
The fans are putting quite a load on the alternator and this drops the engine revs as it takes more power to run the alternator. You'll notice it on quite a few motors when you load up the electrics by switching on high load items such as fans, lights and heated screens.
Cheers for that mate. I was down my favourite auto shop this morning getting bit for my heating or cooling system and the chap in there knew streight away.
I now fill daff and I wonder had I not been haveing so much trouble with my combi over heating and other thing. 'Would I have seen this myself' ???? I us a Genorator quite alot. Still thank god some of us are awake Thanks again ,Pete