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Home >> Kia >> 2015 >> Optima Limited >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Intake & Exhaust System - 2.0L - Optima >> Intercooler >> Repair Procedures >> Removal And Installation

Removal And Installation

  1. Disconnect the battery terminals.
  2. Remove the air duct (A).
    Fig 1: Air Duct Location
    G00548513Courtesy of KIA MOTORS AMERICA, INC.
  3. Disconnect the intercooler inlet hose (A).

    Tightening Torque 

    4.9 ~ 6.9 N.m (0.5 ~ 0.7 kgf.m, 3.6 ~ 5.1 lb-ft)

    Fig 2: Intercooler Inlet Hose
    G00549536Courtesy of KIA MOTORS AMERICA, INC.
  4. Lift the vehicle.
  5. Remove the engine room under cover (A, B).

    Tightening Torque 

    9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

    Fig 3: Engine Room Under Covers
    G00548926Courtesy of KIA MOTORS AMERICA, INC.
  6. Remove the front bumper. (Refer to FRONT BUMPER )
  7. Remove the intercooler upper mounting bracket (A).

    Tightening Torque 

    4.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 3.6 ~ 4.3 lb-ft)

    Fig 4: Intercooler Upper Mounting Bracket
    G07385627Courtesy of KIA MOTORS AMERICA, INC.
  8. Disconnect the intercooler outlet hose (A).
    Fig 5: Intercooler Outlet Hose
    G00549540Courtesy of KIA MOTORS AMERICA, INC.
  9. Remove the air guide (A) after loosening the bolts.

    Air Guide Bolts Tightening Torque: 

    4.9 ~ 7.8 N.m (0.5 ~ 0.8 kgf.m, 3.6 ~ 5.8 lb-ft)

    Fig 6: Air Guide Location
    G00549544Courtesy of KIA MOTORS AMERICA, INC.
  10. Remove the intercooler (A).
    Fig 7: Removing Intercooler (1 Of 2)
    G00549548Courtesy of KIA MOTORS AMERICA, INC.
    Fig 8: Removing Intercooler (2 Of 2)
    G00549552Courtesy of KIA MOTORS AMERICA, INC.
  11. Installation is reverse of removal.