GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Regal 🢒 Engine 🢒 Engine Mechanical - 2.2L or 2.4L 🢒 Engine Block Assemble

    Object Number: 2146311 Size: SH

    Note: Apply sealant to all plugs prior to installation. Refer to Adhesives, Fluids, Lubricants, and Sealers.

  1. Install the drain plug, with sealant, in the water pump.

    2. Caution: Refer to Fastener Caution in the Preface section.

  2. Install the coolant jacket plugs, with sealant, and tighten to 35 N·m (26 lb ft).
  3. Install the rear oil passage plugs, with sealant, and tighten to 60 N·m (44 lb ft).
  4. Install the other oil passage plugs, with sealant, and tighten to 35 N·m (26 lb ft).

    5. Object Number: 2148499 Size: SH
  5. Lubricate the crankshaft position sensor O-ring with engine oil. Refer to Adhesives, Fluids, Lubricants, and Sealers.
  6. Install the crankshaft position sensor (1) and bolt and tighten to 10 N·m (89 lb in).
  7. Install the oil pressure switch (2) and tighten to 26 N·m (19 lb ft).

    8. Object Number: 2148497 Size: SH
  8. Install the knock sensor (1) and bolt and tighten to 25 N·m (18 lb ft).

    9. Object Number: 2146314 Size: SH
  9. Install the piston oil nozzle assemblies (1), if equipped.
  10. Install the piston oil nozzle assembly bolts and tighten to 15 N·m (11 lb ft).