🏷️ Basic Information

Make:

Kia

Model:

Opirus

Year:

2008

Generation:

GJ (Second Generation)

Chassis Code:

GJ

👋 Introduction

Market Position:

The Kia Opirus (also known as Amanti in some markets) was Kia's flagship sedan, positioned as a large, premium, and comfortable vehicle. It competed in the full-size sedan segment against established luxury and near-luxury models from various manufacturers.

Competitive Analysis:

Competed with vehicles like the Toyota Avalon, Buick Lucerne, Lincoln Town Car, and entry-level luxury sedans from brands like Hyundai (Grandeur/Azera), Chrysler, and Ford. It aimed to offer a value-oriented alternative with a focus on comfort and a distinctive styling.

Key Features:

Spacious interior, comfortable ride, often equipped with features like leather upholstery, premium audio systems, power-adjustable seats, and advanced climate control. The 2008 model typically featured a V6 engine for smooth performance and a refined driving experience.

📋 Manual Details

Coverage Areas:

General Maintenance, Troubleshooting, Engine Service/Repair, Transmission Service/Repair, Brake System, Wiring Diagram, Electrical System, Suspension, Periodic Lubrication, Steering, Cooling System, Fuel Injection, Fuel System, Emission System, Heater/Air Conditioning, Engine Control System, Chassis/Body, Restraint System, Interior, Differential/Drive, Axle, and more.

Page Count:

Hundreds of pages

Manual Type:

Complete Official Full Factory Service Repair Manual

Language:

English

Format:

PDF Download

📖 Manual Coverage

Systems Covered:

Engine, powertrain (transmission, drivetrain components like differential and axles), braking system, steering system, suspension components, cooling system, fuel delivery and injection systems, emission control systems, HVAC (Heater/Air Conditioning), engine control module (ECM) and related electronics, chassis and body systems, interior components, safety systems (restraint system - airbags, seatbelts), and the complete electrical system with detailed wiring diagrams.

Chassis And Body:

Covers chassis components, body panel repair and replacement, door mechanisms, hood and trunk operation, glass replacement, bumpers, and underbody protection.

Fuel System:

Detailed information on fuel tank, fuel pump, fuel lines, fuel filter, and evaporative emission control system.

Cooling System:

Covers radiator, coolant hoses, thermostat, water pump, cooling fans, and system flushing procedures.

Steering:

Power steering system components, steering rack, power steering pump, fluid checks, and related steering linkage.

Brakes:

Front and rear brake systems, including disc brake components (rotors, pads, calipers), drum brake components (if applicable), brake lines, master cylinder, ABS system diagnostics, and brake fluid service.

Restraint System:

Covers airbag system components, sensors, control module, seatbelt pre-tensioners, and diagnostic procedures for airbag warning lights.

Engine Control System:

Detailed information on the Engine Control Module (ECM), sensors (crankshaft position, camshaft position, oxygen, throttle position, mass airflow, etc.), actuators, and diagnostic trouble codes (DTCs).

Interior:

Focuses on interior trim panel removal and installation, seat adjustments, dashboard components, console, headliner, and associated wiring for interior accessories.

Differential Drive Axle:

Coverage of front differential, rear differential (if applicable to specific models/drivetrains), drive shafts, CV joints, and wheel bearings.

Procedures Included:

Step-by-step repair procedures based on complete disassembly, detailed substeps, troubleshooting guides, routine maintenance tasks, diagnostic procedures, component removal and installation, fluid changes, system inspections, electrical system diagnostics, wiring harness repair, and general upkeep. Includes specific notes, cautions, and warnings for critical information.

Engine Rebuild:

Detailed procedures for engine disassembly, component inspection, measurement, and reassembly, including piston and ring installation, crankshaft and bearing fitting, cylinder head overhaul.

Transmission Overhaul:

Step-by-step instructions for automatic transmission disassembly, torque converter service, clutch pack inspection and replacement, valve body diagnostics, and reassembly.

Electrical Diagnostics:

Comprehensive troubleshooting for electrical issues, including testing circuits, components, and actuators using diagnostic tools. Detailed wiring diagrams are provided for accurate diagnosis and repair.

Suspension Repair:

Procedures for replacing struts, shocks, control arms, ball joints, tie rod ends, and wheel bearings.

Steering Repair:

Service procedures for power steering pump replacement, steering rack repair or replacement, and steering column adjustments.

Technical Depth:

Comprehensive, covering both do-it-yourself (DIY) enthusiasts and experienced professional mechanics. Offers detailed illustrations, drawings, and photos to guide through each procedure, with enlarged insets for detailed part examination. Includes troubleshooting and electrical service procedures integrated with wiring diagrams for enhanced diagnostic capabilities.

Illustrations Quality:

Features hundreds of high-quality photos, drawings, and diagrams, including detailed exploded views and wiring schematics, aiding in the identification and understanding of components and procedures.

Troubleshooting Approach:

Provides systematic troubleshooting trees and symptom-based diagnostic guidance to help identify the root cause of problems, saving time and resources.

📊 Manual Specifications

File Format:

PDF

Software Requirements:

Adobe PDF Reader

Platform Compatibility:

Compatible with all PC-based Windows operating systems and Mac.

Storage And Usage:

Can be saved to hard drive, burned to CD-ROM, or accessed digitally. No physical shipping required.

Print Quality:

Printable in its entirety or specific pages without restriction. Designed for high-quality reproduction.

Binding Type:

Digital Download (PDF)

Paper Type:

N/A (Digital)

⚙️ Engine Specifications

Primary Engine:

3.8L V6 DOHC (Lambda G6DA)

Horsepower:

Approximately 266 hp @ 6000 rpm (figures may vary slightly by region)

Torque:

Approximately 253 lb-ft @ 4500 rpm (figures may vary slightly by region)

Fuel System:

Electronic Fuel Injection (EFI)

Engine Codes:

Lambda G6DA (3.8L V6)

Engine Features:

All-aluminum engine block and cylinder heads, DOHC (Dual Overhead Camshafts) with 4 valves per cylinder, Continuously Variable Valve Timing (CVVT).

🔧 Transmission

Standard Transmission:

5-speed Automatic with Shiftronic

Optional Transmission:

N/A (Standard for this model year)

Transmission Features:

Electronically controlled, adaptive shift logic, manual shifting mode (Shiftronic) for driver control.

📐 Dimensions

Wheelbase:

Approximately 112.2 inches (2850 mm)

Length:

Approximately 197.4 inches (5015 mm)

Width:

Approximately 72.0 inches (1829 mm)

Height:

Approximately 58.0 inches (1473 mm)

Curb Weight:

Approximately 3700 - 3900 lbs (1680 - 1770 kg) depending on trim and options.

🛡️ Safety Features

NHTSA Overall Rating:

Not prominently documented for this specific model year in many regions, but generally designed to meet contemporary safety standards.

Active Features:

Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Traction Control System (TCS), Electronic Stability Control (ESC).

Passive Features:

Front airbags, front side-impact airbags, side curtain airbags, active front head restraints, three-point seatbelts with pretensioners.

💡 Technology Features

Infotainment System:

Typically featured a premium audio system (e.g., Infinity branded) with AM/FM/CD player, MP3 compatibility, and auxiliary input. Higher trims might include navigation systems and a touchscreen interface.

Driver Assistance Features:

Features like cruise control were standard. Limited advanced driver-assistance systems (ADAS) were common for this era; parking assist sensors might be present on higher trims.

Connectivity Features:

Auxiliary audio input jack for connecting external music players. Bluetooth connectivity for hands-free calling might have been an option on some models.

🔧 Maintenance

Engine Oil Change:

Every 5,000-7,500 miles (8,000-12,000 km) or 6-12 months, depending on driving conditions and oil type (refer to manual for exact specification).

Air Filter Replacement:

Approximately every 15,000-30,000 miles (24,000-48,000 km), or as needed based on inspection.

Spark Plug Replacement:

Typically around 60,000-100,000 miles (96,000-160,000 km) for iridium-tipped plugs, refer to manual for specific type.

Transmission Fluid Change:

Recommended at 60,000-100,000 miles (96,000-160,000 km) or as per severe service schedule. Fluid type is critical.

Engine Oil Specification:

API SN or higher, SAE 5W-20 or 5W-30 recommended. Always verify with the specific manual for the engine variant.

Coolant Specification:

Ethylene glycol-based coolant (pre-mixed or concentrate diluted 50/50 with distilled water). Specific color/type may be recommended by Kia.

Brake Fluid Specification:

DOT 3 or DOT 4 brake fluid.

Transmission Fluid Specification:

Kia Genuine ATF SP-III or equivalent. Crucial to use the correct type to avoid transmission damage.

Known Issues:

Potential issues can include HVAC system component failures (blower motor, blend door actuators), minor electrical glitches (sensors, lighting), and wear items related to suspension and exhaust systems. Regular maintenance is key to longevity.

Engine Oil Capacity:

Approximately 6.0 US quarts (5.7 Liters) with filter change. Always confirm with manual.

Coolant Capacity:

Approximately 9.2 US quarts (8.7 Liters). Always confirm with manual.

Transmission Fluid Capacity:

Approximately 8.2 US quarts (7.8 Liters) for refill. Full capacity may be higher. Always confirm with manual.

Common Issues HVAC:

HVAC blower motor resistor failure, blend door actuator malfunctions leading to incorrect temperature or air direction, and occasional AC compressor issues.

Common Issues Electrical:

Infrequent dashboard warning lights related to sensors (e.g., ABS, Check Engine), power window motor failures, and remote key fob battery drain. The manual's comprehensive wiring diagrams are essential for diagnosing these.

Common Issues Suspension:

Wear on control arm bushings, ball joints, and sway bar links can occur over time, leading to noise or handling degradation. Struts and shocks may also require replacement.

📚 Vehicle History

Brand Heritage:

Kia, founded in 1944, has a long history in automotive manufacturing, evolving from bicycle production to motorcycles and eventually passenger cars. The Opirus was part of Kia's strategy to move upmarket and compete in segments traditionally dominated by established players.

Model Evolution:

The Kia Opirus was introduced in 2003 as the flagship sedan. The 2008 model represents the second generation (GJ), which received a significant facelift, styling updates, and potential mechanical refinements compared to the first generation. The Opirus nameplate was eventually phased out, with its successors being integrated into the broader Kia sedan lineup.

Production Years:

2003-2009

🏆 Awards & Recognition

Recognitions:

While the Opirus may not have garnered numerous specific awards, it was recognized for offering a substantial package of comfort, features, and value within its segment, particularly appealing to buyers seeking a large sedan without the premium price tag of luxury marques.