Adjusting the Throttle Disc
To remove
1 Remove the engine cover.
2 Detach the turbo delivery pipe from the throttle body.
3 Check the throttle disc position by measuring the depth to the disc. The measurement should be the same on both sides of the throttle disc. Do not use a vernier caliper.
4 Adjust as necessary by loosening the 2 screws and then moving the bracket in the relevant direction.
To fit
1 Fit the turbo delivery pipe
2 Fit the engine cover.