2006-2008 Kia Optima LX, EX, SX Service Manual
This manual provides comprehensive diagnostics, removal sequences, and maintenance for Optima models: engine control, laser/scanner, fuser assembly. Part # 0702-kia-optima-2006-2008
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Models Covered & Key Technical Specifications
Kia Optima (2006-2008) (0702-kia-optima-2006-2008) - Service Manual For Optima LX, EX, SX: Diagnostics, repair, and maintenance.
- Engine Specifications: 4 cylinders, 2359cc displacement, 10.5:1 compression ratio.
- Valve Timing: Intake opens 11°-34° ATDC/BBDC, closes 22°-67° ABDC; Exhaust opens 34° BBDC, closes 10° ATDC.
- Cylinder Head Flatness: Gasket surface less than 0.05mm, manifold surface less than 0.10mm.
- Camshaft Cam Height: Intake 43.80mm, Exhaust 45.00mm.
- Bearing Oil Clearance: Intake (No.1) 0.020-0.057mm; Exhaust (No.1,2,3,4,5) 0.045-0.082mm.
- Valve Length: Intake 113.18mm, Exhaust 105.89mm.
Professional Workshop Service Manual & Technical Specifications
Kia Optima (2006-2008) Service Manual: Repair Guide Factory-Standards
Reference-Category: Car / Engine / Mechanical Logic // Model-Designation: Optima LX, EX, SX // Reference-Category: Service Manual
| Assessment-Parameter | Rating | Calibration-Spec |
|---|---|---|
| Engine Oil Capacity | 5.1L | Standard |
| Coolant Capacity | 6.4-6.9L | Standard |
| Spark Plug Torque | 18.62-22.54 N.m | Factory Spec |
| Cylinder Head Bolts | 34.3 + 90° + 90° | Torque Spec |
Service sections detail:
- Engine Mechanical Specifications
- Valve Clearance Inspection and Adjustment
- Piston and Rings
- Crankshaft and Connecting Rods
- Lubrication System
Time procedures are documented for engine mechanicals. Technical notes are provided for valve clearance adjustments. Quality checks are addressed for engine components. The piston section documents ring side and end gap clearances. The crankshaft section details bearing oil clearance. The lubrication system covers oil type and capacity. This manual documents torque specifications for the engine mounts to ensure proper pivot-point integrity.
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