while fitting td05 today,i noticed a potentiometer on the inlet manifold,just at the side of the intake pipe to turbo connection.
it also looks like there is one on the manifold on n/s aswell.
anyone know what they are?


cheers

 

Throttle position sensor (TPS) and Idle speed control valve? (ISCV)

 

Ahh just looked at your "My scooby" ignore my comments didnt notice its a new age

 

done some searching and it is a potentiometer for some flap things in manifold,think it was called tgv and is something to do with emissions when cold.
apparently there is a mod to get rid of the flaps to reduce restriction,will look at doing that when i fit the manifold spacers