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HOMESERVICE MANUALSBUICK2013REGAL TURBO PREMIUM, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 131 (ENGINE MECHANICAL - 2.4L)REPAIR INSTRUCTIONS - ON VEHICLEENGINE REPLACEMENT (LEA)INSTALLATION PROCEDURE
2013 Buick Regal Turbo Premium, Standard Trans

Installation Procedure

2013 Buick Regal Turbo Premium, Standard TransSECTION Installation Procedure
WARNING: This page is about a different car, the 2012 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Transaxle And Transaxle Mounting Bolts
    GM2273180Courtesy of GENERAL MOTORS COMPANY
  1. Install a suitable lifting device to the engine.
  2. Using the lifting device, position and install the engine to the transaxle (1).
    3. CAUTION:

    Refer to Fastener Caution .

  3. Install the transaxle bolts (2) to the engine and tighten to 75 N.m (55 lb ft).
    4. Fig 2: Torque Converter To Flexplate Bolts
    GM1847524Courtesy of GENERAL MOTORS COMPANY
  4. Install the torque converter to flexplate bolts (1) and tighten to 60 N.m (44 lb ft).
  5. Remove the engine lifting device.
    6. Fig 3: Identifying Starter Motor Bolts & Starter
    GM1814106Courtesy of GENERAL MOTORS COMPANY
  6. Install the starter motor and bolts and tighten to 53 N.m (39 lb ft).
  7. Connect the engine wiring harness electrical connectors as necessary.
    8. Fig 4: Raising Powertrain Assembly Into Position
    GM952078Courtesy of GENERAL MOTORS COMPANY
  8. Position the powertrain and support table under the vehicle.
  9. Raise the powertrain into position under the vehicle.
  10. With the table positioned, if required, lower the vehicle over the powertrain.
  11. Align the lower radiator pins with the frame. Ensure all hoses and electrical harnesses are correctly routed and free from the loading path of the powertrain.
  12. Install the NEW frame to body bolts and tighten to 155 N.m (114 lb ft).
  13. Lower the vehicle.
    14. Fig 5: Transaxle Mount To Transaxle Bolts
    GM1892101Courtesy of GENERAL MOTORS COMPANY
  14. Install the transaxle mount to transaxle bolts and tighten to 55 N.m (41 lb ft).
    15. Fig 6: Engine Mount To Bracket Bolts
    GM1890869Courtesy of GENERAL MOTORS COMPANY
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.