Nubira SX Hatchback L4-2.0L DOHC D-TEC MFI (1999)
NOTE: Cover the opening of the intake manifold after removing the throttle body assembly. This will prevent any objects or debris from entering
the engine which may cause damage.
10. Remove the throttle body and discard the gasket.
11. Remove the TP sensor. Refer to "Throttle Position Sensor".
12. Remove the IAC valve. Refer to "Idle Air Control Valve".
INSTALLATION PROCEDURE
NOTE: Use care in cleaning old gasket material from machined aluminum surfaces. Sharp tools may damage sealing surfaces.
1. Clean the gasket mating surface on the intake manifold.
NOTE: The throttle body may be cleaned following disassembly in a cold immersion-type cleaner. The TP sensor and the IAC valve should not
come in contact with any solvent or cleaner, as they may be damaged.
2. Clean the throttle body.
3. Install the TP sensor. Refer to "Throttle Position Sensor".
4. Install the IAC valve. Refer to "Idle Air Control Valve".
5. Install the throttle body assembly with a new gasket to the intake manifold.
6. Install the throttle body retaining nuts.
Tighten
Tighten the throttle body retaining nuts to 9 Nm (80 lb-in).
