Just removed my SAI, N249 & N112 valves today and thought I'd do a little guide
What you will need:
330 ohm 10W resistors * 3 (from RS Components clicky)
Vac/boost pipe - about 0.5m (from placed like Forge)
Combi valve blanking plate (you can get them from Forge but I made mine myself)
I started by soldering some wire onto the resistors and adding some heat shrink for protection
I then set about removing the SAI be removing the 3 bolts holding the SAI bracket to the inlet manifold.
Then I removed the Combi valve so I could make a blenking plate to blank it off.
Blanking plate made
And fitted
Then to remove the SAI pump altogeather. Once the 3 retaining bolts are out and the electrical plug removed the SAI just come strait out
Then I unpluged the N249 & N112 valve electrical conectors and removed all pipe work and added 1 vac line from inlet manifold to top of DV (the white 'T' piece in this line is for my boost gauge)
What you will need:
330 ohm 10W resistors * 3 (from RS Components clicky)
Vac/boost pipe - about 0.5m (from placed like Forge)
Combi valve blanking plate (you can get them from Forge but I made mine myself)
I started by soldering some wire onto the resistors and adding some heat shrink for protection
I then set about removing the SAI be removing the 3 bolts holding the SAI bracket to the inlet manifold.
Then I removed the Combi valve so I could make a blenking plate to blank it off.
Blanking plate made
And fitted
Then to remove the SAI pump altogeather. Once the 3 retaining bolts are out and the electrical plug removed the SAI just come strait out
Then I unpluged the N249 & N112 valve electrical conectors and removed all pipe work and added 1 vac line from inlet manifold to top of DV (the white 'T' piece in this line is for my boost gauge)