1 1

Chevrolet

2004 Chevrolet Impala Service & Repair Manual Software

2004 Chevrolet Impala Service & Repair Manual Software

$16.99
$16.99
Sale Sold out
Shipping calculated at checkout.
Vehicle data plateRef 46954
Brand
Chevrolet
Vehicle
Cars
Models covered
Impala
Years
2004
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

  • Download link opens on the order page immediately
  • The same link is emailed to you โ€” re-download any time
  • Open on phone, tablet or PC; print only the pages you need
  • Not sure it covers your model year? Ask us before you buy
๐Ÿท๏ธ Basic Information
Identification
Make:
Chevrolet
Model:
Impala
Year:
2004
Generation
Generation Code:
Epsilon II
Codes
Vin Prefix:
1G
๐Ÿ‘‹ Introduction
Market Position
Segment:
Full-size sedan, competing with Ford Crown Victoria, Toyota Avalon, Chrysler 300M.
Competitive Analysis
Strengths:
Spacious interior, comfortable ride, strong V6 and V8 engine options for its class, good value proposition.
Key Features
Platform:
GM Epsilon platform, shared with Opel Vectra, Saab 9-3.
Design:
Distinctive styling, often criticized for being somewhat bland by automotive critics but appreciated for its straightforward design by consumers.
๐Ÿ“‹ Manual Details
Coverage Areas
Primary Focus:
Service, Repair, Maintenance
Additional Focus:
Diagnostics, Troubleshooting, Wiring Diagrams
Page Count
Estimated Pages:
Extensive (digital format, equivalent to over 2000 printed pages)
Manual Type
Type:
Official Service and Repair Manual Software
Language
Language:
English
Format
Format:
PDF Download (Digital Access)
๐Ÿ“– Manual Coverage
Systems Covered
Powertrain:
Engine, Fuel System, Cooling System, Exhaust System, Drivetrain (Front-Wheel Drive), Transmission (Automatic)
Chassis:
Suspension (Front & Rear), Steering System, Brakes (Front & Rear, ABS)
Electrical:
Body Control Module (BCM), Powertrain Control Module (PCM), Lighting, Instrumentation, HVAC Controls, Audio System, Power Accessories, SRS (Airbag) System, Anti-theft System
Body:
Exterior Body Panels, Doors, Windows, Interior Trim, Seats, Convertible Top (if applicable)
Procedures Included
Maintenance:
Oil Change, Filter Replacement, Fluid Checks & Top-offs, Spark Plug Replacement, Belt Inspection & Replacement, Tire Rotation
Repair:
Engine Component Replacement (e.g., alternator, starter, water pump), Brake Pad & Rotor Replacement, Suspension Component Replacement (e.g., struts, ball joints), HVAC System Repair, Electrical Component Diagnosis & Replacement, Drivetrain Component Service
Diagnostics:
Diagnostic Trouble Code (DTC) retrieval and interpretation, Component testing, Circuit diagnostics, Symptom-based troubleshooting
Suspension And Steering Repair:
Detailed procedures for replacement of struts, shocks, ball joints, tie rod ends, power steering pump, and steering rack.
Brake System Service:
Complete guide to brake pad and rotor replacement, caliper service, and brake bleeding for ABS-equipped vehicles.
Technical Depth
Depth:
Comprehensive, from routine maintenance to major component overhaul and electrical system diagnostics.
Special Tools:
Identification of specialized tools required for specific repairs.
Wiring Diagrams:
Detailed electrical wiring diagrams for all major systems.
๐Ÿ“Š Manual Specifications
File Format
Format Details:
Searchable PDF, printable pages, accessible via web browser on PC, laptop, smartphone, tablet.
Print Quality
Quality:
High-resolution, professional scans of original factory documentation.
Binding Type
Binding:
N/A (Digital Download)
Paper Type
Paper Type:
N/A (Digital Download)
โš™๏ธ Engine Specifications
Primary Engine
Engine Type:
3.8L V6 OHV (L36)
Displacement:
3791 cc
Bore X Stroke:
96.5 mm x 86.7 mm
Compression Ratio:
9.5:1
Horsepower:
200 hp @ 5200 rpm
Torque:
230 lb-ft @ 3600 rpm
Fuel System:
Sequential Electronic Fuel Injection (SEFI)
Secondary Engine
Engine Type:
3.4L V6 OHV (L32)
Displacement:
3350 cc
Horsepower:
180 hp @ 5200 rpm
Torque:
205 lb-ft @ 4000 rpm
Performance
Acceleration 0 60:
Approx. 8.5-9.5 seconds (3.8L V6)
Fuel System
Fuel Type:
Unleaded Gasoline
Recommended Octane:
87 (Octane Rating)
๐Ÿ”ง Transmission
Standard
Transmission Type:
4-speed Automatic (4T65-E)
Optional
Optional Transmission:
N/A for 2004 model year
Features
Transmission Features:
Lock-up torque converter, electronic controls, overdrive.
๐Ÿ“ Dimensions
Exterior
Length:
197.9 inches
Width:
72.1 inches
Height:
57.4 inches
Wheelbase:
110.5 inches
Weights
Curb Weight Min:
3530 lbs (3.4L V6)
Curb Weight Max:
3640 lbs (3.8L V6)
๐Ÿ›ก๏ธ Safety Features
Ratings
NHTSA Front Impact:
5 Stars (Driver), 4 Stars (Passenger)
IIHS Side Impact:
Good
Active Features
ABS:
Standard (Anti-lock Braking System)
Passive Features
Airbags:
Standard front airbags; Optional side-impact airbags.
Seatbelts:
Three-point seatbelts with pretensioners.
๐Ÿ’ก Technology Features
Infotainment
Audio System:
Available premium Bose audio system, CD player, AM/FM radio.
Driver Assistance
Cruise Control:
Standard on most trims
Connectivity
Features:
Basic connectivity features of the era; no Bluetooth or advanced smartphone integration.
๐Ÿ”ง Maintenance
Service Intervals
Oil Change Interval:
Every 7,500 miles or 6 months (using synthetic blend oil, refer to manual for specific recommendations).
Tire Rotation Interval:
Every 7,500 miles
Spark Plug Replacement:
Typically 100,000 miles for Ecotec 3.4L V6 (check manual for specific engine).
Fluid Specifications
Engine Oil Type:
SAE 5W-30 (API Certified, GM spec GM6094M)
Coolant Type:
Dex-Cool Extended Life Antifreeze/Coolant (GM Part No. 12346290 or equivalent)
Transmission Fluid Type:
Dexron VI Automatic Transmission Fluid (GM Part No. 88863400 or equivalent)
Brake Fluid Type:
DOT 3
Known Issues
Common Problems:
Intake manifold gasket leaks, rear main seal leaks (3.8L V6), power steering pump leaks, HVAC blend door actuator failure, coolant leaks from Dex-Cool issues, some electronic module failures.
Troubleshooting Tips:
The manual provides detailed diagnostic procedures for these and other common issues.
๐Ÿ“š Vehicle History
Brand Heritage
Chevrolet Legacy:
Chevrolet, founded in 1911, has a long history of producing reliable and accessible vehicles for the American market.
Model Evolution
Impala Lineage:
The Impala nameplate has a storied history in Chevrolet's lineup, evolving from a premium full-size car in the 1960s to a more mainstream offering in later generations.
Production
Manufacturing Location:
Oshawa, Ontario, Canada
Production Period:
This generation of Impala (2000-2005) represented a significant shift from its rear-wheel-drive predecessors to a front-wheel-drive platform.
๐Ÿ† Awards & Recognition
Recognitions
Awards List:
While not a recipient of major "Car of the Year" awards, the Impala was a consistent volume seller and often praised for its comfortable ride and value.

Delivery & file format

This is a digital PDF download, not a printed book. After payment the download link appears on your order confirmation page and is emailed to the address you entered. Files open in any PDF reader on phone, tablet or computer and can be printed.

Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

View full details
  • Instant download Link on the order page and in your inbox within a minute.
  • Secure checkout Encrypted Shopify payments โ€” card, PayPal, Apple Pay, Google Pay.
  • Print-ready PDF Searchable text; print only the pages you take to the bench.
  • Coverage check Not sure it fits? Send the model and VIN before you buy.