Tools Required

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

EN 46331 Timing Belt Tensioner Pulley Retaining Bolt. See Special Tools .

Fig 1: View Of Timing Belt

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: The powertrain control module (PCM) must perform the idle learn procedure to determine the minimum throttle position and to establish idle speed when any of the following components are replaced:

Throttle body
Timing belt
Timing belt drive sprocket
Crankshaft and bearings

Refer to Idle Learn .

Use the EN 46331 to retain the tensioner pulley. See Special Tools . Tighten until snug.

Fig 2: View Of Idler Pulley Bolt

Courtesy of GENERAL MOTORS CORP.

Loosen the idler pulley bolt (238) about 5 or 6 turns.

Fig 3: View Of Timing Belt

Courtesy of GENERAL MOTORS CORP.

Remove the belt (235).
Remove the EN 46331 . See Special Tools .