MK4 GTi bouncy idle

[blackers10]

wow. glad to hear its hopefully all sorted !

[elcono]

Yeah still good. Might finally be time for some half decent mods!

[elcono]

it was going so well

Came back today, busted out the multimeter

Pin
1 4.89v
2 0.02
3 0 (no pinout)
4 4.89
5 4.94
6 10.66
7 0.02
8 0.01

Had a look at a few diagrams and cant see which is signal? There is plenty of info for DBW but not so much for DBC

it was all going so well!

[elcono]

May have found a possible culprit

Screw on this sensor has been tightened so hard that its removed all thread and is just now wobbly

I have applied some sealant to see if it takes at all

I'm guessing the only option is to re-thread/tap the hole and use a slightly larger screw?

Would this area post TB always be under Vacuum? i wondering if its pulling it flush when idle and the pressure changes when gunning it are pushing the plastic out a bit which is causing the weird idle issue