🏷️ Basic Information

Make:

Pontiac

Model:

G5

Year:

2008

Generation Name:

First Generation

Generation Years:

2005-2010 (as Chevrolet Cobalt, G5 launched 2007)

Chassis Code:

GM Delta Platform (shared with Chevrolet Cobalt, Saturn Ion, etc.)

👋 Introduction

Vehicle Segment:

Compact Coupe / Sedan

Target Audience:

Budget-conscious consumers seeking a stylish and affordable compact car.

Key Competitors:

Honda Civic Coupe, Nissan Sentra Coupe, Mitsubishi Eclipse, Ford Focus Coupe.

Manual Value Proposition:

Provides factory-level diagnostic and repair information for DIY enthusiasts and independent repair shops, enabling significant cost savings compared to dealership labor.

Vehicle Key Features:

Sporty styling, efficient Ecotec engines, affordable pricing, available in coupe and sedan body styles.

📋 Manual Details

Engine Coverage:

2.2L Ecotec (LLF/L42), 2.4L Ecotec (LE5)

Transmission Coverage:

5-speed Manual, 4-speed Automatic

Trim Level Coverage:

All models and trims

Estimated Page Count:

Likely over 1000 pages (typical for comprehensive factory service manuals)

Type:

Factory Service and Repair Manual

Language:

English

Digital Format:

PDF

📖 Manual Coverage

Powertrain:

Engine mechanical, fuel system, lubrication, cooling system, exhaust system, ignition system, starting and charging system, manual transmission, automatic transmission, clutch.

Chassis:

Suspension (front and rear), steering system (power steering), brake system (front and rear, ABS), wheels and tires, drive shafts, axles, differential.

Electrical:

Body electrical systems, multiplex communication (CAN), lighting, instruments and gauges, audio system, horn, wipers and washers, power windows, door locks, immobilizer, cruise control, supplemental restraint system (airbags, seat belts).

HVAC:

Air conditioning system, heating system, ventilation.

Body:

Exterior and interior trim, doors, hood, glass, mirrors, seats, instrument panel.

Diagnostics:

Troubleshooting guides, diagnostic trouble codes (DTCs) interpretation, symptom-based diagnostics, electrical circuit testing.

Maintenance:

Scheduled maintenance, fluid checks and changes, filter replacements, lubrication, tire rotation, belt inspection.

Repair:

Step-by-step repair procedures for all major components and systems, including engine removal/installation, transmission overhaul, brake caliper replacement, suspension component replacement, electrical component diagnosis and repair.

Specifications:

Torque specifications, clearances, fluid capacities, electrical values, diagnostic parameters.

Wiring:

Complete wiring schematics for all vehicle systems.

Depth:

Comprehensive: covers routine maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures and wiring diagrams.

📊 Manual Specifications

Format Details:

Digital PDF, compatible with Adobe Reader. Searchable text and high-resolution images/diagrams.

Printability:

Fully printable. Allows users to print specific pages or sections for workshop use. Zoom functionality for detailed diagrams.

Binding:

N/A (Digital Format)

Paper Quality:

N/A (Digital Format - user choice for printing)

⚙️ Engine Specifications

Engine Code 1:

LLF/L42 (2.2L Ecotec DOHC)

Engine Displacement 1:

2198 cc (2.2 Liters)

Engine Configuration 1:

Inline 4-cylinder

Horsepower 1:

148 hp @ 5600 rpm

Torque 1:

150 lb-ft @ 4000 rpm

Engine Code 2:

LE5 (2.4L Ecotec DOHC)

Engine Displacement 2:

2384 cc (2.4 Liters)

Engine Configuration 2:

Inline 4-cylinder

Horsepower 2:

171 hp @ 6200 rpm

Torque 2:

163 lb-ft @ 4800 rpm

Fuel Delivery:

Multi-port Fuel Injection (MPFI)

Fuel Type:

Unleaded Gasoline (87 octane recommended)

🔧 Transmission

Transmission Type 1:

5-speed Manual (MH7 for 2.2L, possibly M86 for 2.4L)

Transmission Type 2:

4-speed Automatic (4T40-E/4T45-E)

Clutch Type:

Hydraulic, single dry plate (manual transmission)

Manual Transmission Fluid Spec:

GM P/N 12345349 (or equivalent Dexron III/VI compatible fluid)

Automatic Transmission Fluid Spec:

Dexron VI (GM P/N 88861079)

📐 Dimensions

Wheelbase:

103.3 inches (2624 mm)

Length Coupe:

174.4 inches (4430 mm)

Length Sedan:

179.7 inches (4564 mm)

Width:

67.4 inches (1712 mm)

Height Coupe:

54.9 inches (1395 mm)

Height Sedan:

56.0 inches (1422 mm)

Trunk Volume Sedan:

13.9 cu ft (393 L)

Trunk Volume Coupe:

12.4 cu ft (351 L)

Curb Weight Min:

Approx. 2,750 lbs (1247 kg) for 2.2L manual coupe

Curb Weight Max:

Approx. 2,950 lbs (1338 kg) for 2.4L automatic sedan

Gross Vehicle Weight Rating:

Varies by configuration, consult vehicle VIN plate or manual.

🛡️ Safety Features

NHTSA Front Driver Impact:

Good

NHTSA Front Passenger Impact:

Good

NHTSA Side Driver Impact:

Good

NHTSA Side Rear Passenger Impact:

Good

NHTSA Rollover:

4/5 Stars

ABS:

Standard on all models.

Traction Control:

Available on some models.

Airbags Front:

Standard dual-stage front airbags.

Airbags Side:

Available front-seat side airbags.

Seat Belts:

3-point front and rear seat belts, pretensioners for front seats.

💡 Technology Features

Audio System:

Base AM/FM/CD stereo with 4 speakers. Optional premium 6-speaker system with satellite radio capability and auxiliary input jack.

Navigation:

Not available.

Cruise Control:

Standard on most trims.

Bluetooth:

Not available.

Usb Port:

Not available.

🔧 Maintenance

Oil Change Interval:

Every 7,500 miles (12,000 km) or 6 months, whichever comes first, using synthetic or synthetic blend oil meeting GM specifications.

Air Filter Replacement Interval:

Every 30,000 miles (48,000 km) or as needed based on driving conditions.

Spark Plug Replacement Interval:

2.2L Ecotec: 100,000 miles (160,000 km) with iridium-tipped plugs. 2.4L Ecotec: 100,000 miles (160,000 km) with iridium-tipped plugs.

Transmission Fluid Change Interval:

Automatic: Every 45,000 miles (72,000 km) under normal conditions, or more frequently under severe use. Manual: Inspect periodically, change if fluid appears contaminated.

Engine Oil Specification:

SAE 5W-30 Synthetic or Synthetic Blend (GM specification for Ecotec engines).

Coolant Specification:

Dex-Cool® (GM P/N 12346095, orange coolant) or equivalent extended-life antifreeze/coolant.

Brake Fluid Specification:

DOT 3.

Common Issue 1:

Catalytic Converter Issues: Premature failure or clogging can occur, often leading to poor performance and check engine lights.

Common Issue 2:

Oil Leaks: Valve cover gasket and oil pan gasket can degrade and leak over time.

Common Issue 3:

ABS/Traction Control Lights: Can be triggered by faulty wheel speed sensors or issues with the ABS module.

Common Issue 4:

Climate Control Actuator Failure: The blend door actuators for HVAC can fail, leading to improper air temperature or distribution.

📚 Vehicle History

Pontiac Legacy:

Pontiac was a division of General Motors known for performance-oriented and sporty vehicles.

G5 Origin:

The Pontiac G5 was a rebadged version of the Chevrolet Cobalt, introduced for the 2007 model year to broaden Pontiac's product portfolio. It shared most of its mechanicals and styling with the Cobalt.

Production Years:

2007-2009

Manufacturing Location:

Lordstown, Ohio, USA (alongside Chevrolet Cobalt)

🏆 Awards & Recognition

IIHS Top Safety Pick:

Not awarded.

Jd Power Ratings:

Generally received average to below-average ratings in dependability and initial quality studies during its production run.