GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2001 🢒 Regal (China) 🢒 Engine 🢒 Engine Mechanical - 6.6L 🢒 Oil Filler Tube Removal

    Object Number: 660422 Size: SH
  1. Remove the oil fill tube to thermostat housing bolt.
  2. Remove the oil fill tube to engine front cover bolt.
  3. Remove the oil fill tube.
  4. Remove the O-ring and discard.