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Home >> Kia >> 2020 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (4 Of 6) (PHEV) >> DTC P050B-00: Cold Start Ignition Timing Performance >> System Inspection >> Visual Inspection

Visual Inspection

  1. Correct engine oil type and level
  2. Engine oil contamination.
  3. OCV filter contamination.
  4. Clogged oil line.
  5. Has any problems been found?

    YES 

    NO