I never tought i was going to ask this but i was cleaning my idle control valve and i forgot which way it went because it has 1 arrow on one side and the bosch sticker on the other. Which way do i put it in? where does the arrow go to? can you look at your cars?

 

Some one! Anyone? Well im just going to install it with the sticker going up and see if it works?

 

The valve arrow tip goes as the mixture flows into the engine manifold. I guess you can also find "marks" from the mounting device telling you ow it was installed,and also the two hoses should easily connect without bending much. Built in wrongly wan't allow the hoses to line up properly.

 

I installed it with the sticker going up but im not sure because my car still has rough idle but im going to try the other way just for the hell of it!