Oil Level Indicator and Tube Removal

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

Remove the thermostat bypass pipe to throttle body nut.
Remove the thermostat bypass pipe to throttle body hose clamps.

Fig 1: Thermostat Bypass Pipe-To-Throttle Body Hose Clamp & Nut
Courtesy of GENERAL MOTORS CORP.
Remove the thermostat bypass pipe to engine front cover bolt and the thermostat bypass pipe to cylinder head nut.

Fig 2: Thermostat Bypass Pipe-To-Engine Front Cover Bolt & Thermostat Bypass Pipe-To-Cylinder Head Nut
Courtesy of GENERAL MOTORS CORP.
Remove the thermostat bypass pipe hose clamps.
Remove the thermostat bypass pipe hose.
Remove the thermostat bypass pipe.

Fig 3: Thermostat Bypass Pipe
Courtesy of GENERAL MOTORS CORP.
Remove the oil level indicator tube bolt.
Remove the oil level indicator and oil level indicator tube.

Fig 4: Oil Level Indicator Tube
Courtesy of GENERAL MOTORS CORP.