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Home >> Chevrolet >> 2017 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Engine Mechanical - 2.0L (LTG)) >> Repair Instructions - Off Vehicle >> Engine Block Assemble

Engine Block Assemble

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  1. Install the piston oil nozzle assemblies (2), if equipped.
    Fig 1: Piston Oil Nozzle Assembly Bolt
    GM2738959Courtesy of GENERAL MOTORS COMPANY
  2. Install the piston oil nozzle bolts (1) and tighten to 10 N.m (89 lb in).
    CAUTION: Refer to Fastener Caution .
  3. Lubricate the crankshaft position sensor O-ring with engine oil. Refer to Adhesives, Fluids, Lubricants and Sealers .
    Fig 2: Crankshaft Position (CKP) Sensor
    GM2738938Courtesy of GENERAL MOTORS COMPANY
  4. Install the crankshaft position sensor (2) and bolt (1) and tighten to 10 N.m (89 lb in).
    CAUTION: Refer to Component Fastener Tightening Caution .
  5. Install the knock sensor (1) at 6 O' clock. Install the bolt (2) and tighten to 25 N.m (18 lb ft).
    Fig 3: Knock Sensors And Bolts
    GM2726811Courtesy of GENERAL MOTORS COMPANY
  6. Install the knock sensor (4) at 5 O' clock. Install the bolt (3) and tighten to 25 N.m (18 lb ft).
  7. Install the engine oil pressure sensor (1) and tighten to 35 N.m (26 lb ft).
    Fig 4: Engine Oil Pressure Sensor
    GM2726809Courtesy of GENERAL MOTORS COMPANY
  8. Install the engine coolant heater assembly (1), if equipped. Tighten the assembly to 50 N.m (37 lb ft).
    Fig 5: Engine Coolant Heater
    GM2726807Courtesy of GENERAL MOTORS COMPANY
  9. If the engine coolant heater assembly is not equipped, install the engine coolant heater hole plug (2). Tighten the plug to 60 N.m (44 lb ft).
  10. Apply sealant to all plugs prior to installation. Refer to Adhesives, Fluids, Lubricants and Sealers .
    Fig 6: Engine Oil Gallery Plugs
    GM2726805Courtesy of GENERAL MOTORS COMPANY
  11. Install the engine oil gallery cup plug (4).
  12. Install the engine oil gallery plugs (2, 3), with sealant and tighten to 65 N.m (48 lb ft).
  13. Carefully align and install the engine block coolant baffle (1).
    NOTE: Always install the baffle with the forked end pointed up. Do not force the baffle into place. Aligning the shape of the orifice and the baffle and gently depressing the clip will allow the baffle to easily drop into place.
  14. Install the engine oil gallery plug (1), with sealant and tighten to 65 N.m (48 lb ft).
    Fig 7: Engine Oil Gallery Plugs
    GM2726804Courtesy of GENERAL MOTORS COMPANY
  15. Install the engine oil gallery plug (2), with sealant and tighten to 40 N.m (30 lb ft).
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