CTS-V V8-6.0L VIN U (2006)
1. Install a new throttle body gasket (509).
2. Install the throttle body assembly (508).
3. Install the throttle body attaching bolts (538).
NOTE: Refer to Fastener Notice.
IMPORTANT: Always use a torque wrench in order to obtain the proper torque.
Tighten the throttle body bolts to 12 N.m (106 lb in).
4. Connect the throttle body electrical connector.
5. Install the air cleaner outlet duct.
6. Check for complete throttle opening and closing positions by operating the accelerator pedal. Monitor the throttle angles, using a scan tool. The
accelerator pedal should operate freely without binding between full closed throttle and wide open throttle.
7. Install the engine sight shield.
