buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Intake Manifold Cover Replacement|Page 3984 > < Intake Manifold Cover Replacement|Page 3982
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29. If replacing the upper intake manifold, perform the following steps, remove the EVAP canister purge solenoid valve bolt.
30. Remove the EVAP canister purge solenoid valve and insulator.

31. Remove the throttle body bolts.
32. Remove the throttle body.
33. Remove and inspect the throttle body seal, replace as necessary.

Intake Manifold Cover Replacement|Page 3984 > < Intake Manifold Cover Replacement|Page 3982