Buick 2000 LeSabre Owner's Manual page 275

2. Remove the air intake hose that is snapped over the
throttle body by pulling the hose upward and away
from the throttle body which is located near the top
of the engine.
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4. After detaching the hose from the throttle body, pull
back the entire rear portion of the air cleaner by
pulling upward and rearward.
3. Disconnect the electrical
connector from the air
intake hose. This will
allow you to lift the
rear portion of the
air cleaner.
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