TD27 Fuel pump question

[blorigan]

I had an issue with my mistral fluctuating revs in top gear by around 200rpm ( whil travelling 100kph)
I have since adjusted the electronic component on top of the geared fuel pump by rotating it ant-clock wise by approx 3mm and the problem has gone. does anyone know the full fucntion of this electronic controller and how much it can be moved etc

thanks

[ChurchurDan]

It is a throttle position sensor for the egr ecu and the auto trans. On a manual it is not crucial but on an auto it needs to be adjusted correctly as it affects shift points and kick down as well as torque converter lock up.

[blorigan]

Thanks - looks like the orriginal issue was Torque converter lock up a bit out in top gear, any points on the ecact correct position?

cheers

[ChurchurDan]

It will be a specific voltage out put at idle position. You will have to find out from a service manual what it is.

[blorigan]

THANKS

[sibainmud]

Thanks - looks like the orriginal issue was Torque converter lock up a bit out in top gear, any points on the ecact correct position?

cheers

http://www.offroadexpress.co.nz/Forums/ ... =6&t=39063


Cheers