So now we are saying it's not for throttle position advance.
Essentially "tip in" for when you mash the throttle.
Along with being for cold starting...
Some threads say it is, some say it isn't.
I note that in your project thread you started out with a pump that had this then changed to one which didn't (available pumps probably).
I'll trace the wire back and see where it goes to then.
haynes bible on the way. £2.50 delivered from ebay, plenty more. bargain.
EDIT:
This is an interesting thread, stick with it, enjoy pg2:
http://translate.googleusercontent.com/t...IbiIOZPzFQ
For the VW's then with this solenoid, they note it's active when cold, but also active above 2800rpm, driven by the dash.
Wishing I'd stuck a lamp on the damn thing when I had the engine in the car.
Oh and this one too:
http://translate.googleusercontent.com/t...KXg4mySFuw
Oh and really this one ref the K & KF settings:
http://www.vwdiesel.net/forum/index.php/...27.30.html
Essentially "tip in" for when you mash the throttle.
Along with being for cold starting...
Some threads say it is, some say it isn't.
I note that in your project thread you started out with a pump that had this then changed to one which didn't (available pumps probably).
I'll trace the wire back and see where it goes to then.
haynes bible on the way. £2.50 delivered from ebay, plenty more. bargain.
EDIT:
This is an interesting thread, stick with it, enjoy pg2:
http://translate.googleusercontent.com/t...IbiIOZPzFQ
For the VW's then with this solenoid, they note it's active when cold, but also active above 2800rpm, driven by the dash.
Wishing I'd stuck a lamp on the damn thing when I had the engine in the car.
Oh and this one too:
http://translate.googleusercontent.com/t...KXg4mySFuw
Oh and really this one ref the K & KF settings:
http://www.vwdiesel.net/forum/index.php/...27.30.html