Engine Removal and Installation (1.5L Engine): Installation

2020 Honda Civic Si, 4D SedanSECTION Installation

NOTE: How to read the torque specifications.

  1. Torque Rod Bracket - Install

    1. Install the torque rod bracket, then tighten their bolts to the specified torque.

    Fig 1: Torque Rod Bracket And Bolts With Torque Specifications (1.5L Engine)
    GHH406320Courtesy of HONDA, U.S.A., INC.
  2. Engine/Transmission Assembly - Position
    1. Position the engine/transmission assembly under the vehicle, and be sure that they are properly positioned. Carefully lower the vehicle, and stop with the installation position of the engine/transmission assembly.
  3. Universal Lifting Eyelet - Install
    GHH406321Courtesy of HONDA, U.S.A., INC.
  4. Chain Hoist - Install

    1. Attach a chain hoist (A) to the universal lifting eyelet and the transmission hanger (B), then lift the engine/transmission until it is securely supported by the chain hoist.

    GHH406322Courtesy of HONDA, U.S.A., INC.
  5. Transmission Mount Bracket Mounting Bolt and Nut - Loosely Install

    M/T 

    GHH406323Courtesy of HONDA, U.S.A., INC.

    CVT 

    GHH406324Courtesy of HONDA, U.S.A., INC.
  6. Engine - Support
    1. Lift and support the engine with a jack and a wood block under the oil pan.
  7. Chain Hoist and Universal Lifting Eyelet - Remove
  8. Side Engine Mount - Loosely Install
  9. Vehicle - Lift
    1. Raise the vehicle.
  10. Front Driveshaft - Install
  11. Front Subframe - Support
    GHH406325Courtesy of HONDA, U.S.A., INC.
    1. Set the subframe adapter (VSB02C000016) on a transmission jack (A), line up the slots in the arms with the bolt holes on the corner of the jack base, and tighten the bolts.

    2. Attach the subframe adapter to the front subframe (B).

  12. Front Subframe - Install
  13. Lower Arm Mounting Bolt - Install
    Fig 2: Lower Arm Mounting Bolt With Torque Specifications (1.5L Engine)
    GHH406326Courtesy of HONDA, U.S.A., INC.
  14. Torque Rod Mounting Bolt - Loosely Install
    GHH406327Courtesy of HONDA, U.S.A., INC.
  15. All Engine Mount Mounting Bolt and Nut - Tighten
  16. Lower Arm Ball Joint - Connect
  17. Lower Stabilizer Link Ball Joint - Connect
  18. Tie-Rod End Ball Joint - Connect
  19. Exhaust Pipe A - Install
  20. Front Floor Brace - Install (With Front Floor Brace)
  21. Connector (EPS Subharness) - Connect
  22. A/C Compressor - Install
  23. Drive Belt - Install
  24. Lower Radiator Pipe - Install
    GHH406328Courtesy of HONDA, U.S.A., INC.
    1. For some models: Install the washers (A).

    2. Install the lower radiator pipe (B).

    3. Connect expansion tank outlet hose B (C) and lower radiator hose B (D).

  25. Intake Air Resonator - Install 
  26. Front Brace - Install
  27. Vehicle - Lift
    1. Lower the vehicle.
  28. Steering Joint - Connect
  29. Radiator Assembly - Install
  30. Water Bypass Hose and Heater Hose - Connect

    1. Connect the water bypass hose (A) and the heater hoses (B).

    GHH406329Courtesy of HONDA, U.S.A., INC.
  31. Change Wire Bracket - Install (M/T)
  32. Slave Cylinder - Install (M/T)
  33. Shift Cable - Install (CVT)
  34. Connector (TCM) - Connect (CVT)
    Fig 3: TCM Connector And Ground Cable Components With Torque Specifications (1.5L Engine)
    GHH406330Courtesy of HONDA, U.S.A., INC.
    1. Install the ground cable (A).

    2. Connect the connector (B).

  35. Fuel Feed Hose - Connect
    GHH406331Courtesy of HONDA, U.S.A., INC.
    1. Connect the fuel feed hose (A), then install the quick-connect fitting cover (B) .
    2. Install the fuel feed hose to the clamp (C).
  36. Brake Booster Vacuum Hose, Intake Air Duct G, and EVAP Canister Purge Hose - Connect

    1. Connect the brake booster vacuum hose (A), the EVAP canister purge hose (B) and intake air duct G.

    NOTE: Make sure the end of hose band is aligned with the mark on the hose band after intake air duct G is installed. 

    GHH406332Courtesy of HONDA, U.S.A., INC.
  37. Engine Wire Harness - Install

    1. Install the engine wire harness (A).

    GHH406333Courtesy of HONDA, U.S.A., INC.

    2. CVT: Install the TCM harness (B).

    3. Connect the connectors (C).

    4. Install the cables (D).

    5. Install the covers (E).

  38. Intake Air Duct F - Install 
  39. Intake Air Duct E - Install
  40. PCM - Install 
  41. 12 Volt Battery Set Patch - Install
    Fig 4: 12 Volt Battery Base And Set Patch Mounting Bolts With Tightening Sequence (1.5L Engine)
    GHH406334Courtesy of HONDA, U.S.A., INC.
    1. Loosen the 12 volt battery base mounting bolts.

    2. Install the 12 volt battery set patch (A).

    3. Tighten the 12 volt battery set patch mounting bolts and the 12 volt battery base mounting bolts, in sequence, to the specified torque.

    NOTE:  Bolt is not on all models.

    Specified Torque: 
    , , , and 9.3 N.m (0.95 kgf.m, 6.9 lbf.ft) 
    , , , and 22 N.m (2.2 kgf.m, 16 lbf.ft) 
  42. 12 Volt Battery - Install
  43. Air Cleaner - Install 
  44. Transmission Fluid - Refill
  45. Engine Oil - Refill
  46. Engine Coolant - Refill
  47. Fuel Leak (Low Pressure Side) - Check
    1. Turn the vehicle to the ON mode, but do not start the engine. After the fuel pump runs for about 2 seconds, the fuel line will be pressurized. Repeat this two or three time, then check for fuel leakage.
  48. Fuel Leak (High Pressure Side) - Check
  49. Fluid Leak - Check
  50. Vehicle - Lift
    1. Raise the vehicle.
  51. Engine Undercover - Install
  52. Engine Undercover Lid - Install (With Engine Undercover Lid)
  53. Front Wheel - Install
  54. Vehicle - Lift
    1. Lower the vehicle.
  55. PCM - Reset
  56. CKP Pattern - Clear/Learn
  57. PCM Idle - Learn
  58. Idle Speed - Inspect
  59. Ignition Timing - Inspect
  60. Transmission Gear - Check (M/T)
    1. Check that the transmission shifts into all gears smoothly.
  61. Shift Cable - After Install Check (CVT)
  62. Wheel Alignment - Check
  63. VSA Sensor Neutral Position - Memorize
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

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.