Hi all,
I've got an irritating problem on my engine. When cold it idles too hight,aprox. 1600-1700 rpm. After a few minutes it starts to settle down but will then fluctuate between 1000 and 1400. When warm it settles on 1000 rpm. I've tried to adjust the air flow potmeter on plenum but can't seem to find the sweet spot. I also find that when pivoting the potmeter the Amal valve - boost control valve - is clicking on/off. When revving the engine the Amal valve is clicking rapidly. There is no "check engine" light.
I can't understand that this is normal behavior. Does anyone have any suggestions ?
Regards,
Arvid
I've got an irritating problem on my engine. When cold it idles too hight,aprox. 1600-1700 rpm. After a few minutes it starts to settle down but will then fluctuate between 1000 and 1400. When warm it settles on 1000 rpm. I've tried to adjust the air flow potmeter on plenum but can't seem to find the sweet spot. I also find that when pivoting the potmeter the Amal valve - boost control valve - is clicking on/off. When revving the engine the Amal valve is clicking rapidly. There is no "check engine" light.
I can't understand that this is normal behavior. Does anyone have any suggestions ?
Regards,
Arvid