🏷️ Basic Information Identification Make: Suzuki Model: Forenza Model Years Covered: 2004, 2005, 2006, 2007, 2008 Vehicle Platform: GM Delta Platform (shared with Chevrolet Optra/Lacetti) Codes Vin Prefix: JSH 👋 Introduction Market Position Market Position: Compact/Subcompact sedan and hatchback, positioned as an affordable and practical vehicle in the North American market, though with a limited sales run. Competitive Analysis Competitive Analysis: Competed against vehicles like the Honda Civic, Toyota Corolla, Ford Focus, and Chevrolet Cobalt. Key Features Key Features: Offered a choice of sedan and hatchback body styles, and generally provided good value for money, though often criticized for interior materials and driving dynamics compared to Japanese rivals. Manual Usefulness Manual Usefulness: Essential for accurate part identification and ordering for maintenance, repair, or restoration, aiding in cost estimation for DIYers and professional shops. 📋 Manual Details Coverage Areas Parts Catalog Focus: Genuine Manufacturer Parts Page Count Estimated Page Count: Varies, typically 500-1000+ pages for comprehensive factory parts catalogs Manual Type Manual Type: Parts Catalog Distinction From Service Manual: Provides part identification, diagrams, and pricing/labor estimates, but not repair procedures or wiring diagrams. Language Language: English Format Format: Printed (likely paper-based original, sold as a reproducible or direct copy) 📖 Manual Coverage Systems Covered HVAC: Air Conditioning, Heater, Ventilation components Safety Restraints: Air Bags (components and related hardware) Body Exterior: Body Panels (Bumpers, Doors, Fenders, Hood, Roof, Quarter Panels, Liftgate) Brakes: Brakes, ABS (Anti-lock Braking System) components Convertible Top: Convertible Top (if applicable to specific trim levels) Cooling System: Cooling System, Radiator, Water Pump, Hoses, Thermostat Interior Controls: Dashboard, Instrument Panel, Center Console components Electrical Charging Starting: Alternator, Battery, Starter Motor Electrical Ignition Lighting: Ignition System components, Exterior Lights, Interior Lights Electrical Accessories: Cruise Control components, Horn, Wiper System components, limited electrical switches Emission Exhaust: Emission System components, Exhaust System parts Engine Accessories: Engine Accessories (oil pan, belts, pulleys, mounts, external engine components, accessory drives) Frame Chassis: Frame and structural components Fuel System: Fuel System components (tank, pump, lines, injectors) Interior Trim Panels: Interior Trim components, Door Panels, Headliner, Carpet Locks Security: Lock mechanisms, Door Latches, Keyless Entry components Moldings Trim Exterior: Exterior Moldings, Trim pieces, Badges Paint Codes: Paint Codes for exterior finishes Seating Systems: Seat components, Seat Tracks, Seat Frames Restraint Systems: Seat Belts, Seat Belt Retractors, Buckles Sunroof: Sunroof components (if equipped) Suspension System: Suspension components (shocks, struts, springs, control arms, bushings) Steering System: Steering components (rack and pinion, tie rods, steering column parts) Transmission Mounts: Transmission Mounts and Insulators Wheels Tires: Wheels, Wheel Covers, Lug Nuts Glass Windows: Windows, Glass components (windshield, side glass, rear glass) Procedures Included Part Identification: Identification of all genuine parts with descriptive names and diagrams. Part Number Lookup: Lookup of genuine manufacturer part numbers for ordering. Diagrams Illustrations: Exploded view diagrams illustrating part relationships and assembly. Pricing Labor Estimates: Approximate prices for parts and estimated labor times for replacement, useful for repair cost estimation. Technical Depth Technical Depth: Parts identification and orderability. Focuses on 'what' part to use and its location, not 'how' to install it. Excluded Areas Service Repair Info: Service/Repair Information is NOT included. Wiring Diagrams: Wiring Diagrams are NOT included. Electrical Harness: Electrical Harness details are NOT included. Electrical Switches: Only some electrical switches are covered; comprehensive switch details are absent. Engine Internal Parts: Engine internal parts (cylinder head, block, pistons, valves, etc.) are NOT covered. Transmission Internal Parts: Transmission internals and Clutch components are NOT covered. Regional Variations: Parts specific to Right-hand-drive vehicles or vehicles sold outside USA/Canada are NOT covered. 📊 Manual Specifications File Format File Format: Digital (e.g., PDF) or Printed Copy Print Quality Print Quality: Depends on source, but original factory manuals are typically high quality. Binding Type Binding Type: Likely perfect bound or spiral bound for printed versions. Paper Type Paper Type: Durable paper stock suitable for workshop environments. ⚙️ Engine Specifications Primary Engine Engine Displacement: 2.0L (1998cc) Engine Type: DOHC Inline-4 Cylinder Engine Code: L42 (General Motors) Performance Horsepower Hp: ~126-135 hp @ 5400-6300 rpm (depending on year and calibration) Torque Lb-Ft: ~131-135 lb-ft @ 3400-4400 rpm (depending on year and calibration) Fuel System Fuel Delivery: Multi-port Fuel Injection (MPI) Fuel Type Fuel Type: Unleaded Gasoline Engine Management Engine Management System: ECU (Engine Control Unit) with OBD-II diagnostics. 🔧 Transmission Standard Standard Transmission: 5-speed Manual Transmission Optional Optional Transmission: 4-speed Automatic Transmission Features Drive Type: Front-Wheel Drive (FWD) 📐 Dimensions Exterior Sedan Length: ~176.0 inches Hatchback Length: ~167.0 inches Width: ~67.3 inches Height: ~57.8 inches Weights Curb Weight: ~2700-2900 lbs (depending on body style and transmission) 🛡️ Safety Features Ratings NHTSA Front Impact: Good (as tested by NHTSA for the platform, but specific Forenza ratings may vary or be unavailable). IIHS Small Overlap Front: Poor to Acceptable (typical for vehicles of this era on this platform, check specific tests if available). Active Features...
GM Delta Platform (shared with Chevrolet Optra/Lacetti)
Codes
Vin Prefix:
JSH
👋 Introduction
Market Position
Market Position:
Compact/Subcompact sedan and hatchback, positioned as an affordable and practical vehicle in the North American market, though with a limited sales run.
Competitive Analysis
Competitive Analysis:
Competed against vehicles like the Honda Civic, Toyota Corolla, Ford Focus, and Chevrolet Cobalt.
Key Features
Key Features:
Offered a choice of sedan and hatchback body styles, and generally provided good value for money, though often criticized for interior materials and driving dynamics compared to Japanese rivals.
Manual Usefulness
Manual Usefulness:
Essential for accurate part identification and ordering for maintenance, repair, or restoration, aiding in cost estimation for DIYers and professional shops.
📋 Manual Details
Coverage Areas
Parts Catalog Focus:
Genuine Manufacturer Parts
Page Count
Estimated Page Count:
Varies, typically 500-1000+ pages for comprehensive factory parts catalogs
Manual Type
Manual Type:
Parts Catalog
Distinction From Service Manual:
Provides part identification, diagrams, and pricing/labor estimates, but not repair procedures or wiring diagrams.
Language
Language:
English
Format
Format:
Printed (likely paper-based original, sold as a reproducible or direct copy)
📖 Manual Coverage
Systems Covered
HVAC:
Air Conditioning, Heater, Ventilation components
Safety Restraints:
Air Bags (components and related hardware)
Body Exterior:
Body Panels (Bumpers, Doors, Fenders, Hood, Roof, Quarter Panels, Liftgate)
Brakes:
Brakes, ABS (Anti-lock Braking System) components
Convertible Top:
Convertible Top (if applicable to specific trim levels)
Cooling System:
Cooling System, Radiator, Water Pump, Hoses, Thermostat
Interior Controls:
Dashboard, Instrument Panel, Center Console components
Electrical Charging Starting:
Alternator, Battery, Starter Motor
Electrical Ignition Lighting:
Ignition System components, Exterior Lights, Interior Lights
Electrical Accessories:
Cruise Control components, Horn, Wiper System components, limited electrical switches
Fuel System components (tank, pump, lines, injectors)
Interior Trim Panels:
Interior Trim components, Door Panels, Headliner, Carpet
Locks Security:
Lock mechanisms, Door Latches, Keyless Entry components
Moldings Trim Exterior:
Exterior Moldings, Trim pieces, Badges
Paint Codes:
Paint Codes for exterior finishes
Seating Systems:
Seat components, Seat Tracks, Seat Frames
Restraint Systems:
Seat Belts, Seat Belt Retractors, Buckles
Sunroof:
Sunroof components (if equipped)
Suspension System:
Suspension components (shocks, struts, springs, control arms, bushings)
Steering System:
Steering components (rack and pinion, tie rods, steering column parts)
Transmission Mounts:
Transmission Mounts and Insulators
Wheels Tires:
Wheels, Wheel Covers, Lug Nuts
Glass Windows:
Windows, Glass components (windshield, side glass, rear glass)
Procedures Included
Part Identification:
Identification of all genuine parts with descriptive names and diagrams.
Part Number Lookup:
Lookup of genuine manufacturer part numbers for ordering.
Diagrams Illustrations:
Exploded view diagrams illustrating part relationships and assembly.
Pricing Labor Estimates:
Approximate prices for parts and estimated labor times for replacement, useful for repair cost estimation.
Technical Depth
Technical Depth:
Parts identification and orderability. Focuses on 'what' part to use and its location, not 'how' to install it.
Excluded Areas
Service Repair Info:
Service/Repair Information is NOT included.
Wiring Diagrams:
Wiring Diagrams are NOT included.
Electrical Harness:
Electrical Harness details are NOT included.
Electrical Switches:
Only some electrical switches are covered; comprehensive switch details are absent.
Engine Internal Parts:
Engine internal parts (cylinder head, block, pistons, valves, etc.) are NOT covered.
Transmission Internal Parts:
Transmission internals and Clutch components are NOT covered.
Regional Variations:
Parts specific to Right-hand-drive vehicles or vehicles sold outside USA/Canada are NOT covered.
📊 Manual Specifications
File Format
File Format:
Digital (e.g., PDF) or Printed Copy
Print Quality
Print Quality:
Depends on source, but original factory manuals are typically high quality.
Binding Type
Binding Type:
Likely perfect bound or spiral bound for printed versions.
Paper Type
Paper Type:
Durable paper stock suitable for workshop environments.
⚙️ Engine Specifications
Primary Engine
Engine Displacement:
2.0L (1998cc)
Engine Type:
DOHC Inline-4 Cylinder
Engine Code:
L42 (General Motors)
Performance
Horsepower Hp:
~126-135 hp @ 5400-6300 rpm (depending on year and calibration)
Torque Lb-Ft:
~131-135 lb-ft @ 3400-4400 rpm (depending on year and calibration)
Fuel System
Fuel Delivery:
Multi-port Fuel Injection (MPI)
Fuel Type
Fuel Type:
Unleaded Gasoline
Engine Management
Engine Management System:
ECU (Engine Control Unit) with OBD-II diagnostics.
🔧 Transmission
Standard
Standard Transmission:
5-speed Manual Transmission
Optional
Optional Transmission:
4-speed Automatic Transmission
Features
Drive Type:
Front-Wheel Drive (FWD)
📐 Dimensions
Exterior
Sedan Length:
~176.0 inches
Hatchback Length:
~167.0 inches
Width:
~67.3 inches
Height:
~57.8 inches
Weights
Curb Weight:
~2700-2900 lbs (depending on body style and transmission)
🛡️ Safety Features
Ratings
NHTSA Front Impact:
Good (as tested by NHTSA for the platform, but specific Forenza ratings may vary or be unavailable).
IIHS Small Overlap Front:
Poor to Acceptable (typical for vehicles of this era on this platform, check specific tests if available).
Active Features
Active Safety Features:
ABS (Anti-lock Braking System), Traction Control (optional on some trims).
Passive Features
Passive Safety Features:
Front airbags, Side-impact airbags (optional on some trims), Seatbelt pretensioners.
💡 Technology Features
Infotainment
Infotainment Features:
Basic AM/FM stereo with CD player, optional premium audio systems. Aux input not common on early models.
Driver Assistance
Driver Assistance Features:
Limited; primarily basic ABS and available traction control. No advanced driver-assistance systems (ADAS) like adaptive cruise control or lane keeping assist.
Connectivity
Connectivity:
Basic connectivity, typically no Bluetooth or USB ports on standard factory systems.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically every 3,000-7,500 miles or 3-6 months, depending on oil type and driving conditions (consult owner's manual for exact specifications).
Air Filter Replacement:
Inspect every 15,000 miles, replace as needed or every 30,000 miles.
Spark Plug Replacement:
Typically around 100,000 miles (depending on plug type, e.g., iridium).
Fluid Specifications
Engine Oil Type:
API SM or higher, SAE 5W-30 recommended (verify with owner's manual for specific viscosity and spec).
Coolant Type:
Dex-Cool (orange silicate-free) or equivalent OAT coolant, 50/50 mix with distilled water.
Brake Fluid Type:
DOT 3 or DOT 4 (verify specific requirement).
Transmission Fluid Atf:
Dexron-VI or equivalent for automatic transmissions (verify specific requirement).
Known Issues
Known Issues:
Common issues reported include premature wear of suspension components (bushings, ball joints), HVAC blower motor resistor failure, and potential for oil leaks from the valve cover or oil pan gasket. Early models may have some electrical gremlins.
📚 Vehicle History
Brand Heritage
Brand Heritage:
Suzuki, a Japanese manufacturer, has a long history of producing reliable and fuel-efficient vehicles, though their presence in North America was often niche.
Model Evolution
Model Evolution:
The Forenza was essentially a rebadged Daewoo Lacetti/Chevrolet Optra, part of GM's global platform strategy. It replaced the Suzuki Aerio.
Production
Production Region:
Assembled in South Korea by GM Daewoo.
Production Years
Production Years Na:
2004-2008 model years for the Forenza.
🏆 Awards & Recognition
Recognitions
Recognitions:
The Suzuki Forenza, as a rebadged GM product, did not receive significant independent awards or high ratings in its class compared to its more established Japanese competitors. It was generally considered a value-oriented option.