9-3 SE Sedan (9400) L4-2.0L Turbo (B204) HO (1999)
Throttle Body: Service and Repair
Throttle Body - Trionic T5
To remove
1
Remove the engine cover.
2
Remove the connecting pipe to the throttle body.
3
Detach the accelerator and cruise control wires.
4
Unscrew the cap on the expansion tank to release the pressure in the cooling system.
5
Remove the idle speed control valve.
6
Detach the coolant hoses from the throttle body.
7
Detach the remaining hoses from the throttle body.
8
Remove the throttle position sensor.
9
Undo the 4 retaining screws and lift away the throttle body.
To fit
1
Check the condition and position of the O-ring.
2
Fit the throttle body and tighten the screws
Tightening torque: 8 Nm (6 lbf ft)
3
Fit the throttle position sensor.
4
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. Adjust as necessary by loosening the 2 screws and then moving the bracket in the relevant direction.