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Home >> Kia >> 2019 >> Optima EX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Control System - 2.0L (Except HEV)) >> Injector >> Repair Procedures >> Installation
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Repair Procedures: Installation

WARNING: This page is about a different variant/trim than selected.
G12922350Courtesy of KIA MOTORS AMERICA, INC.
  1. Combustion seal
  2. Rubber washer
  3. Support disc
  4. O-ring
NOTE:
  • Do not reuse the used injector fixing clip.
  • Install the component with the specified torques.
  • Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
  • Apply engine oil to the injector O-ring.
  • Do not reuse the used injector O-ring.
  • Do not reuse the used bolt.
  • When inserting the injector, be careful not to damage the injector tip.
  • Do not reuse the high pressure fuel pipe.
NOTE:
  • Do not reuse the support disc.
  • Do not reuse the injector rubber washer.
  • When replacing the rubber washer, the steal plate (A) part should be faced the cylinder installation part and the rubber plate (B) part should be faced the injector body part.
G12922351Courtesy of KIA MOTORS AMERICA, INC.
NOTE:
  • Do not reuse the combustion seal.
NOTE:
  • When tightening the delivery pipe installation bolts, tighten them in accordance with the order ((2)→(3)→(1)→(4)) after tightening with hand screwed torque.
Fig 1: Delivery Pipe Installation Bolts Tightening Sequence (2, 3, 1, Then 4)
G12922352Courtesy of KIA MOTORS AMERICA, INC.
  1. Installation is reverse of removal.