Sable V6-3.0L VIN U (1999)
9. Install intake manifold support to the throttle body and RH cylinder head. Tighten retaining bolts as shown in the illustration.
10. Install degas tube to the upper intake manifold. Tighten retaining nuts to 16-20 Nm (12-14 ft. lbs.).
11. Install the engine control sensor wiring bracket onto the throttle body retaining stud bolts.
12. Connect crankcase ventilation tube, aspirator vacuum supply hose and evaporative emission return tube to fittings underneath upper intake
manifold.
13. Install EGR valve to exhaust manifold tube to EGR valve. Tighten to 30-40 Nm (23-29 ft. lbs.).
14. Connect vacuum hose to fuel pressure regulator.
15. Connect engine control sensor wiring connections to idle air control valve, throttle position sensor, EGR backpressure transducer and EGR
vacuum regulator solenoid.
16. Install accelerator cable bracket to side of throttle body. Tighten retaining bolts to 17 Nm ( 13 ft. lbs.).
17. Connect accelerator cable and speed control actuator cable to throttle body lever. Install accelerator retracting spring.
18. Install accelerator cable shield. Tighten bolts to 1.4 Nm (13 inch lbs.).
19. Install air cleaner outlet tube.
20. Connect battery ground cable.
21. Fill engine cooling system.
22. Start engine and check for vacuum and exhaust leaks.
23. NOTE: This adjustment must be performed if the throttle body is removed for any reason and if throttle plate idle adjustment screw position is
changed.
Check engine idle. Adjust as necessary.
