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Home >> Buick >> 2012 >> Verano L4-2.4L >> Repair and Diagnosis >> Powertrain Management >> Fuel Delivery and Air Induction >> Throttle Body >> Service and Repair >> Removal and Replacement

Removal and Replacement




Throttle Body Assembly Replacement

Removal Procedure

1. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement Air Cleaner Outlet Duct Replacement.




2. Remove the throttle body wiring harness plug (1).




3. Remove 4 throttle body bolts (3).

4. Remove the throttle body (2).

5. Remove and DISCARD the gasket (1).

Installation Procedure




1. Install a NEW gasket (1).

2. Install the throttle body (2).

Caution: Refer to Fastener Caution Fastener Caution.

3. Install 4 throttle body bolts (3), and tighten to 10 Nm (89 lb in).

4. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement Air Cleaner Outlet Duct Replacement.