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Infiniti

2002 Infiniti Q45 Service & Repair Manual Software

2002 Infiniti Q45 Service & Repair Manual Software

$16.99
$16.99
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Vehicle data plateRef 195777
Brand
Infiniti
Vehicle
Cars
Models covered
Q Models, Q45
Years
2002
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 — 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
🏷️ Basic Information
Identification
Make:
Infiniti
Model:
Q45
Year:
2002
Codes
Chassis Code:
F50
Engine Code:
VH45DE
👋 Introduction
Market Position
Segment:
Full-Size Luxury Sedan
Positioning:
Flagship Model, Competitor to German and American Luxury Sedans
Competitive Analysis
Competitors:
Lexus LS, BMW 7 Series, Mercedes-Benz S-Class, Cadillac DTS
Key Features
Defining Characteristics:
Powerful V8 Engine, Luxurious Interior, Advanced Technology for its era
Value Proposition
Diy Advantage:
Enables DIY repairs and maintenance, saving significant costs compared to dealership or independent shop labor.
Licensing
Licensing Source:
Officially Licensed, Derived from OE (Original Equipment) Materials
📋 Manual Details
Coverage Areas
General Coverage:
Comprehensive Service and Repair Information
Page Count
Estimated Page Count:
Extensive (Software-based, content equivalent to thousands of printed pages)
Manual Type
Type:
Service and Repair Manual Software
Language
Language:
English
Format
Format:
Online Access (Web Browser Compatible)
📖 Manual Coverage
Systems Covered
Engine:
VH45DE 4.5L V8 Engine (Diagnosis, Repair, Overhaul)
Drivetrain:
All-Wheel Drive (AWD) System, Rear-Wheel Drive (RWD) Components
Transmission:
Automatic Transmission (RE4R01A) - Diagnosis, Repair, Fluid Service
Suspension:
Front and Rear Suspension, Steering System Components
Brakes:
Brake System (Hydraulic, ABS, EBD), Parking Brake
Electrical:
Full Electrical Schematics, Wiring Diagrams, Component Location, Diagnosis
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) System
Body:
Bodywork, Interior Components, Exterior Trim, Doors, Glass
Climate Control:
Automatic Climate Control System
Safety Systems:
Airbag System, Seatbelt Pretensioners
Procedures Included
Maintenance:
Scheduled Maintenance Intervals, Fluid Changes, Filter Replacements
Diagnostics:
Troubleshooting Guides, Diagnostic Trouble Codes (DTCs), Symptom-Based Diagnosis
Repair:
Component Removal and Installation, Assembly and Disassembly Procedures
Rebuilding:
Engine Rebuilding, Transmission Overhaul
Calibration:
Electronic Control Unit (ECU) Calibration, Sensor Adjustments
Wiring Diagrams:
Detailed Circuit Diagrams for All Electrical Systems
Specifications:
Torque Specifications, Clearance Measurements, Alignment Data
Technical Depth
Depth:
OE-Level Technical Information, Detailed Repair Procedures
Diagnostics Level:
Advanced Diagnostics with Specific Procedures and Datapoints
Repair Level:
Complete Repair Procedures from Minor Adjustments to Major Component Replacement
📊 Manual Specifications
File Format
Format:
Proprietary RepairSurge Software (Web-based)
Print Quality
Printability:
Printable Sections (subject to software licensing)
Binding Type
Binding:
N/A (Digital Software)
Paper Type
Paper:
N/A (Digital Software)
Compatibility
Device Compatibility:
PC, Laptop, Smartphone, Tablet with Web Browser and Internet Connection
Access Duration
Subscription Length:
1 Year
⚙️ Engine Specifications
Primary Engine
Engine Type:
V8
Displacement:
4.5 Liters (4494 cc)
Engine Code:
VH45DE
Performance
Horsepower:
270 hp @ 6000 rpm (approx.)
Torque:
288 lb-ft @ 4000 rpm (approx.)
Fuel System
Fuel Delivery:
Multi-Point Fuel Injection (MPFI)
Fuel Type:
Premium Unleaded Gasoline
Cooling System
Coolant Type:
Nissan Genuine Super Long Life Coolant (Blue) or equivalent silicate-free, ethylene glycol-based coolant
Coolant Capacity:
Approx. 9.7 Liters (10.3 US Quarts)
Lubrication
Oil Type:
API SG, SH, or SJ, SAE 5W-30 or 5W-40
Oil Capacity:
Approx. 5.0 Liters (5.3 US Quarts) with filter change
🔧 Transmission
Standard
Transmission Type:
4-Speed Automatic with Overdrive
Optional
Drive Type:
All-Wheel Drive (AWD)
Features
Transmission Model:
RE4R01A
Fluid Specs
Fluid Type:
Nissan Matic D ATF or equivalent Dexron III/Mercon compatible
Fluid Capacity:
Approx. 4.2 Liters (4.4 US Quarts) for fluid change only
📐 Dimensions
Exterior
Length:
Approx. 5009 mm (197.2 in)
Width:
Approx. 1829 mm (72.0 in)
Height:
Approx. 1440 mm (56.7 in)
Wheelbase:
Approx. 2850 mm (112.2 in)
Weights
Curb Weight:
Approx. 1760-1830 kg (3880-4035 lbs)
Gross Vehicle Weight Rating:
Approx. 2300 kg (5070 lbs)
🛡️ Safety Features
Ratings
NHTSA Front Impact:
5 Star (Driver), 5 Star (Passenger)
NHTSA Side Impact:
4 Star (Driver), 4 Star (Passenger)
Active Features
ABS:
Standard Anti-lock Braking System (ABS)
Ebd:
Electronic Brake force Distribution (EBD)
Traction Control:
Traction Control System (TCS)
Passive Features
Airbags:
Driver and Front Passenger Airbags, Side-Impact Airbags (Optional/Standard on some trims)
Seatbelts:
3-Point Front Seatbelts with Pretensioners, LATCH System for child seats
💡 Technology Features
Infotainment
Audio System:
Premium Bose® Audio System, CD Player, AM/FM Radio
Navigation:
Optional GPS Navigation System (CRT Screen)
Driver Assistance
Cruise Control:
Standard Cruise Control
Parking Assist:
Optional Rear Parking Sensors
Connectivity
Connectivity Features:
Limited by era; basic telematics and analog phone integration may have been available.
Interior Tech
Keyless Entry:
Standard Keyless Entry System
Climate Control Tech:
Automatic Climate Control with Rear Vents
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 3,750 miles or 6 months (severe use), 7,500 miles or 12 months (normal use) using synthetic oil.
Transmission Fluid Change:
Every 30,000-60,000 miles, or as per service manual recommendations, especially under severe driving conditions.
Coolant Replacement:
Initial replacement at 105,000 miles or 7 years, then every 60,000 miles or 4 years thereafter.
Spark Plug Replacement:
Platinum-tipped spark plugs typically require replacement every 100,000 miles.
Fluid Specifications
Brake Fluid:
DOT 3 or DOT 4
Power Steering Fluid:
Nissan Genuine Power Steering Fluid or Dexron III/Mercon compatible ATF
Differential Fluid:
API GL-5, SAE 75W-90 Hypoid Gear Oil (for AWD rear differential)
Known Issues
Ignition Coils:
Infamous for premature failure of individual ignition coils, leading to misfires.
Timing Chain Tensioners:
Potential for wear and failure of timing chain tensioners, leading to noise and potential engine damage.
Evap System:
Canister vent valve or purge valve issues leading to check engine lights and evaporative emission control system faults.
Window Regulators:
Electric window mechanisms can become slow or fail.
Suspension Components:
Wear on ball joints, tie rod ends, and bushings common with age and mileage.
📚 Vehicle History
Brand Heritage
Brand Origin:
Infiniti, Nissan's Luxury Division, established 1989
Model Evolution
Generation:
Second Generation (Y33 platform predecessor, F50 platform current)
Introduction Year:
1990 (First Generation Q45), 1997 (Second Generation)
Production
Production Years:
1990-2006
Production Location
Assembly Plant:
Japan
🏆 Awards & Recognition
Recognitions
Car And Driver Tribute:
Often cited for its powerful V8 and luxurious ride, though less commercially successful than some competitors.
Ratings
Safety Design Award:
Recognized for strong safety performance in its class for the era.

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.

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