Target Audience:
DIY enthusiasts, home mechanics, independent repair shops, and owners seeking to understand their vehicle's maintenance and repair
Advantage Over Generic Manuals:
Vehicle-specific, factory-issued content, not generic information, providing exact procedures and specifications
Convenience:
Single PDF file, printable pages, searchable content, accessible from PC
Cost Effectiveness:
Enables self-maintenance and repair, potentially saving significant labor costs from dealerships or independent shops
Coverage Scope:
All Models & All Repairs A-Z
Page Count Estimated:
Thousands (typical for a comprehensive service manual)
Manual Type:
Factory Service and Repair Manual (Digital PDF)
Compatibility:
Windows Vista (32/64-bit), XP, ME, 98, NT, 2000; Mac Compatible
Engine Systems:
Engine Mechanical, Engine Control System, Fuel Service, Emission Control, Intake/Exhaust, Cooling, Lube, Ignition, Starting/Charging
Drivetrain Systems:
Automatic Transmission, Manual Transmission, Transfer Case (if applicable), Drive Shaft, Differential, Axle/Suspension
Chassis Systems:
Brake Control, Brakes, Parking Brake, Steering Column, Power Steering, Tire & Wheel
Electrical Systems:
Electrical, Multiplex/CAN Communication, Cruise Control, Wiper/Washer, Door Lock, Meter/Audio/Visual, Horn, Engine Immobilizer
Body Interior Systems:
Air Conditioning, Supplemental Restraint System (SRS), Seat Belt, Windshield/Glass/Mirror, Instrument Panel, Seat, Engine Hood/Door, Exterior/Interior Trim
Diagnostic Procedures:
Detailed diagnostic troubleshooting flowcharts, symptom analysis, fault code interpretation (OBD-II)
Repair Procedures:
Step-by-step repair instructions for all major and minor components, including disassembly, reassembly, and adjustment
Maintenance Procedures:
Routine maintenance tasks, fluid changes, filter replacements, component inspections
Adjustment Procedures:
Component adjustments for brakes, clutch, shifter linkages, etc.
Troubleshooting Guides:
Systematic troubleshooting procedures for common and uncommon faults, including electrical diagnostics
Depth Of Information:
Factory-level detail, equivalent to dealership technician manuals, covering advanced diagnostics and complete rebuilds
Diagrams Illustrations:
Comprehensive diagrams, illustrations, and exploded views for clarity
Wiring Schematics:
Detailed and accurate wiring schematics for all electrical systems
Specifications Included:
Torque specifications, clearances, fluid capacities, electrical resistance values, diagnostic trouble codes (DTCs)
Engine Options:
2.2L Ecotec L41 Inline-4 (Naturally Aspirated), 3.5L LX9 V6 (Naturally Aspirated)
2.2L L41 Horsepower:
Approx. 140 hp @ 5600 rpm
2.2L L41 Torque:
Approx. 150 lb-ft @ 4000 rpm
3.5L Lx9 Horsepower:
Approx. 200 hp @ 5600 rpm
3.5L Lx9 Torque:
Approx. 225 lb-ft @ 4400 rpm
Fuel Delivery:
Sequential Electronic Fuel Injection (SFI)
Fuel Type:
Unleaded Gasoline
Engine Layout:
Front-wheel drive
Standard Transmission:
4-speed Automatic (4T40-E or 4T65-E, depending on engine)
Optional Transmission:
5-speed Manual (MM5 for 2.2L Ecotec)
Automatic Transmission Control:
Electronically controlled, with torque converter clutch (TCC)
NHTSA Front Impact Rating Driver:
★★★★★ (5-Star)
NHTSA Front Impact Rating Passenger:
★★★★★ (5-Star)
IIHS Frontal Offset Rating:
Good (for models equipped with side airbags)
Anti Lock Braking System:
Standard
Traction Control:
Optional (StabiliTrak on some models)
Airbags:
Dual-stage front airbags, optional front side-impact airbags
Seatbelts:
Front pretensioners with load limiters, rear three-point seatbelts
Audio System:
Available AM/FM stereo with CD player, optional premium sound systems, and cassette player
Climate Control:
Manual air conditioning, optional automatic climate control on higher trims
Cruise Control:
Standard or available depending on trim level
Power Windows Locks Mirrors:
Standard or available power accessories
Security System:
Standard anti-theft alarm system, engine immobilizer
Oil Change Interval:
Recommended every 3,000-7,500 miles or 6-12 months, depending on driving conditions and oil type (consult manual for specific recommendations)
Tire Rotation Interval:
Recommended every 5,000-7,500 miles
Transmission Fluid Change:
Check level regularly; change interval typically 50,000-100,000 miles depending on usage and fluid type (refer to manual)
Engine Oil Spec 2.2L:
API Certified SAE 5W-30 Synthetic (or conventional as per manual)
Engine Oil Spec 3.5L:
API Certified SAE 3.94W-30 or SAE 5W-30 Synthetic (or conventional as per manual)
Coolant Type:
GM Dex-Cool (Orange, Extended Life) 50/50 mix with distilled water
Automatic Transmission Fluid:
Dexron-VI or Dexron-III (check specific transmission requirements in manual)
Common Issues List:
Premature strut and suspension component wear, EGR valve issues (especially on the 3.5L V6), power steering pump leaks, occasional dashboard warning light illumination (ABS/Traction Control), intake manifold gasket leaks, fuel injector clogging (2.2L Ecotec)
Pontiac Brand Positioning:
Pontiac was positioned as GM's performance-oriented brand, often offering sportier styling and more potent engines than comparable Chevrolet or Oldsmobile models.
Grand Am Generations:
The 2004 Grand Am represents the third generation of the Grand Am nameplate, based on the GM P platform, which it shared with other GM models like the Oldsmobile Alero and Chevrolet Malibu. This generation focused on a more aerodynamic design and improved interior packaging.
Manufacturing Location:
General Motors' Lansing Car Assembly Plant in Lansing, Michigan, USA
Production Period:
The third generation Grand Am was produced from 1999 to 2005. The 2004 model year was part of the latter half of this generation's lifecycle.
