Kia Optima DL3 Quiz
Engine Mechanical System

Idler

In this manual: Engine Mechanical System
General Information — 8Advanced Driver Assistance System (ADAS) — 21Maintenance — 27Engine Mechanical System — 45Engine Electrical System — 11Emission Control System — 11Engine Control System/Fuel System — 25Automatic Transmission — 20Drive Shaft and Axle — 7Suspension System — 22Steering — 7Restraints — 11Brake System — 22Body (Interior and Exterior) — 116Body Electrical System — 90Heating, Ventilation, and Air Conditioning — 32
3steps
~18min
2/5difficulty
Done 0 of 3

Repair Procedures

Removal and Installation

  1. Remove the drive belt.

    (See Drive Belt System - Drive Belt)

  2. Remove the tensioner (A).

    Tightening torque: 39.2–49.0 N·m (4.0–5.0 kgf·m, 28.9–36.2 ft-lbf)

  3. Install in the reverse order of removal.

Test yourself

A quick Kia Optima DL3 quiz: every answer comes with an explanation and a link to the manual page.