GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1706684  Size: SH

    Caution: Use only a Torx Plus® Bit when removing or installing the camshaft position actuator fasteners (1). The Torx Plus® design differs from typical Torx® fastener. Use of a standard Torx® bit on Torx Plus® fasteners may result in a rounded out fastener head or incorrect faster torque.

  1. Install the camshaft position actuator fastener (1).

  2. Object Number: 1557703  Size: SH
  3. Remove the camshaft sprocket bolts.
  4. Remove the timing chain and sprockets.

  5. Object Number: 1557708  Size: SH
  6. Remove the timing chain tensioner bolts.
  7. Remove the timing chain tensioner.