Target Audience:
        
        
            Professional mechanics, DIY enthusiasts, fleet managers
        
     
    
    
        
            Value Proposition:
        
        
            Comprehensive, factory-level information for all service and repair needs, offering significant cost savings over dealership service
        
     
    
    
        
            Completeness:
        
        
            Covers all repairs, servicing, and troubleshooting procedures
        
     
    
        
            Detail Level:
        
        
            Extremely detailed with hundreds of pages, photos, and diagrams
        
     
    
        
            Usability:
        
        
            Lifetime access, multi-device compatibility, printable
        
     
 
    
    
    
        
            Primary Coverage:
        
        
            Full Service and Repair
        
     
    
        
            Diagnostic Coverage:
        
        
            Troubleshooting procedures included
        
     
    
        
            Body And Chassis Coverage:
        
        
            Body repairs and chassis adjustments
        
     
    
    
        
            Estimated Page Count:
        
        
            Hundreds of pages (exact count not specified but implied to be extensive)
        
     
    
    
        
            Type:
        
        
            Factory Service Repair Workshop Manual
        
     
    
    
    
    
    
    
        
            No Extra Fees:
        
        
            Yes, stated as 'No Extra fees'
        
     
    
        
            No Expiry Dates:
        
        
            Yes, stated as 'No Expiry dates'
        
     
    
        
            Lifetime Use:
        
        
            Yes, stated as 'can be used for life'
        
     
 
    
    
    
        
            Powertrain:
        
        
            Engine, transmission, driveline, exhaust systems
        
     
    
        
            Chassis:
        
        
            Suspension (front and rear), steering, brakes (hydraulic and parking), wheels, and tires
        
     
    
        
            Electrical:
        
        
            Complete electrical system, including wiring diagrams, lighting, instruments, accessories, and control modules (ECU/PCM)
        
     
    
        
            Body And Interior:
        
        
            Body construction, exterior trim, interior trim, seats, and climate control system (HVAC)
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, fluid checks and top-offs, tune-ups, spark plug replacement, belt and hose inspections/replacement
        
     
    
        
            Major Repairs:
        
        
            Engine overhaul, transmission repair/rebuild, brake caliper/rotor replacement, suspension component replacement (struts, ball joints, tie rods), fuel system repairs
        
     
    
        
            Diagnostics:
        
        
            Troubleshooting guides for common drivability issues, electrical faults, and mechanical problems; diagnostic trouble codes (DTCs) interpretation
        
     
    
        
            Component Replacement:
        
        
            Step-by-step instructions for replacing major and minor components across all systems
        
     
    
    
        
            Depth:
        
        
            Professional-level detail, suitable for complex diagnostics and repairs
        
     
    
        
            Illustrations:
        
        
            Hundreds of detailed photos and exploded diagrams
        
     
    
        
            Instructions:
        
        
            Step-by-step instructions for all repair and maintenance procedures
        
     
 
    
    
    
    
        
            Portability:
        
        
            Compatible with Windows and MAC computers, tablets, and smartphones
        
     
    
        
            Accessibility:
        
        
            Instant download, no expiry dates, unlimited usage
        
     
    
    
        
            Printability:
        
        
            Printable pages (single or entire manual)
        
     
    
    
        
            Binding:
        
        
            Digital (downloadable PDF)
        
     
    
    
        
            Paper Type:
        
        
            Not applicable (digital format)
        
     
 
    
    
    
        
            Engine Options:
        
        
            2.4L L4 (LD9), 3.4L V6 (L32)
        
     
    
    
        
            2.4L Ld9 Horsepower:
        
        
            Approx. 150 hp @ 6000 rpm
        
     
    
        
            2.4L Ld9 Torque:
        
        
            Approx. 155 lb-ft @ 4400 rpm
        
     
    
        
            3.4L L32 V6 Horsepower:
        
        
            Approx. 170 hp @ 4800 rpm
        
     
    
        
            3.4L L32 V6 Torque:
        
        
            Approx. 205 lb-ft @ 3200 rpm
        
     
    
    
        
            Fuel Delivery:
        
        
            Multi-port fuel injection (MPI)
        
     
    
    
        
            Ignition System:
        
        
            Distributorless Ignition System (DIS) or Coil-on-Plug (COP) depending on engine variant and year
        
     
    
        
            Emission Controls:
        
        
            Catalytic converter, O2 sensors, EGR system
        
     
 
    
    
    
        
            Transmission Options:
        
        
            4-speed automatic (4T40-E / 4T45-E)
        
     
    
    
        
            Manual Transmission:
        
        
            5-speed manual (M41/M29) was available on some models, particularly with the 2.4L engine
        
     
    
    
        
            Transmission Fluid Type:
        
        
            Dexron III/VI Automatic Transmission Fluid (ATF) - verify specific needs in manual
        
     
    
        
            Transmission Fluid Capacity:
        
        
            Approx. 7.5-8.5 quarts (7.1-8.0 liters) for 4T40-E/4T45-E (check manual for exact capacity and procedure)
        
     
 
    
    
    
        
            Body Styles:
        
        
            2-door coupe, 4-door sedan
        
     
    
        
            Wheelbase:
        
        
            Approx. 104.5 inches (2654 mm)
        
     
    
        
            Length:
        
        
            Approx. 188.0-189.7 inches (4775-4818 mm)
        
     
    
        
            Width:
        
        
            Approx. 68.0-68.6 inches (1727-1742 mm)
        
     
    
        
            Height:
        
        
            Approx. 54.4-55.1 inches (1382-1400 mm)
        
     
    
    
        
            Curb Weight:
        
        
            Approx. 3000-3300 lbs (1361-1497 kg), varies by trim and engine
        
     
 
    
    
    
        
            NHTSA Frontal Crash Rating:
        
        
            Variable, generally 4-star for driver and passenger in earlier models; later models may vary. Consult specific year ratings.
        
     
    
    
        
            ABS:
        
        
            Anti-lock Braking System (ABS) often standard or optional depending on trim
        
     
    
        
            Traction Control:
        
        
            Traction control system (TCS) available on some models
        
     
    
    
        
            Airbags:
        
        
            Front airbags standard; side airbags optional on some trims
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Typically every 3,000-7,500 miles (4,800-12,000 km) or 6 months, depending on oil type and driving conditions. Consult manual for specific recommendations.
        
     
    
        
            Transmission Fluid Change Interval:
        
        
            Recommended every 30,000-100,000 miles (48,000-160,000 km) or as per manual's severe service schedule. Fluid flush and filter replacement are critical.
        
     
    
        
            Spark Plug Replacement:
        
        
            100,000 miles (160,000 km) for iridium plugs, or as per manual's recommendation based on plug type.
        
     
    
        
            Coolant Replacement:
        
        
            Typically every 30,000-100,000 miles (48,000-160,000 km) or 2-5 years, depending on coolant type.
        
     
    
    
        
            Engine Oil Specification:
        
        
            SAE 5W-30 synthetic blend or full synthetic is common for both 2.4L and 3.4L engines. Check manual for exact viscosity and API service classification.
        
     
    
        
            Coolant Specification:
        
        
            GM P/N 10528191 (Orange) or equivalent Dex-Cool (50/50 mix of Dex-Cool and distilled water) or traditional green silicate-based coolant for earlier models if specified.
        
     
    
        
            Brake Fluid Specification:
        
        
            DOT 3 or DOT 4 brake fluid
        
     
    
    
        
            Engine Issues:
        
        
            Head gasket failures on the 3.4L V6 (L32) can occur, intake manifold gasket leaks, power steering pump issues, coolant leaks.
        
     
    
        
            Transmission Issues:
        
        
            Automatic transmission (4T40-E/4T45-E) can exhibit shifting problems, solenoid failures, or torque converter shudder if not properly maintained.
        
     
    
        
            Suspension Issues:
        
        
            Worn control arm bushings, strut mount failures, and tie rod end wear are common wear items.
        
     
    
        
            Electrical Issues:
        
        
            Window regulator failures, power lock actuators, intermittent gauge cluster issues, and issues with the Body Control Module (BCM) or Powertrain Control Module (PCM) can occur.
        
     
 
    
    
    
        
            Pontiac Legacy:
        
        
            Pontiac was known for its performance-oriented and sporty vehicles within the GM lineup
        
     
    
    
        
            Third Generation:
        
        
            The 1999-2005 Grand Am is part of the third generation, built on the GM P-body platform. This generation saw a significant redesign with a focus on European styling cues and improved dynamics, including MacPherson strut front suspension and a semi-trailing arm rear suspension. Trim levels often included SE, GT, and sportier variants like the GT1.
        
     
    
    
        
            Manufacturing Plant:
        
        
            General Motors assembly plants (e.g., Lordstown, Ohio)