Target Audience:
Do-it-yourself owners and experienced mechanics
Value Proposition:
Inexpensive way to maintain and repair vehicle, saving money on labor costs
Completeness:
100% complete and intact, no missing/corrupt pages
Usability:
Searchable, bookmarked, printable, viewable on any computer
Content Quality:
Detailed illustrations, diagrams, schematics, and step-by-step instructions
Engine Mechanical:
Engine overhaul and rebuilding, timing belt replacement, engine performance tuning, firing orders, serpentine belt routings
Brakes:
Brake servicing procedures, complete brake system diagnostics and repair
Suspension Steering:
Front end alignment procedures and specifications, suspension system repair, U-joint and CV-joint service
Transmission:
Transmission removal and installation, in-car transmission servicing
Electrical Diagnostics:
Wiring diagrams, computer diagnostic trouble tree charts, computer diagnostic codes, troubleshooting and diagnostics
Climate Control:
Air conditioning service and capacities
Body And Chassis:
Sunroof service, body repair procedures (implied by comprehensive nature)
Maintenance:
Factory maintenance schedules and charts, fluid specifications, lubrication, filter replacements
Repair:
All repair procedures, step-by-step instructions for complete disassembly and reassembly
Diagnostics:
Trouble codes, diagnostic trouble shooting, performance diagnosis
Depth:
Comprehensive rebuilds, advanced diagnostics, routine maintenance
Detail Level:
Detailed illustrations, diagrams, wiring schematics, exploded views, hundreds of photos
Specifications:
Complete torque specifications, detailed specifications on every model covered
Compatibility:
All versions of Windows and Mac
Features:
Searchable text, bookmarked for easy navigation, zoom in/out capability
Printability:
Fully printable pages
Binding:
Digital (N/A for PDF, but implies convenience)
Paper Type:
N/A (Digital PDF)
Delivery Method:
Instant download
Reader Requirement:
Adobe PDF Reader
Compression Utility:
WinZip (or similar unzipping software)
Engine Options:
Likely includes 3.0L V6 (6G72) and possibly 2.5L V6 (6G73) depending on market and specific Sigma Diamante variants covered. Detailed engine specifications are within the manual.
Horsepower Torque:
Specific figures are detailed within the manual based on engine variant.
Fuel Delivery:
Typically multi-point fuel injection (MPI) for the era. Manual will detail specific systems.
Timing Belt:
The manual explicitly covers timing belt replacement, indicating it's a critical maintenance item.
Coolant Capacity:
Capacities and specifications for the cooling system will be detailed in the manual.
Transmission Types:
Likely offered with an automatic transmission (e.g., INVECS-II) as standard or a primary option. Manual will detail specific transmissions used.
Manual Transmission:
While less common for luxury sedans of this era, a manual transmission option might exist for certain markets; the manual would cover it if applicable.
Transmission Service:
Covers in-car servicing, removal, and installation, implying detailed procedures for automatic and potentially manual gearboxes.
Crash Test Data:
While not explicitly stated, a comprehensive manual for this era would typically reference safety systems and design considerations.
Braking Systems:
ABS (Anti-lock Braking System) likely standard or optional; manual will detail its operation and service.
Airbags:
Driver and passenger airbags were becoming common; manual will cover their systems if equipped.
Audio System:
The manual would likely cover the factory radio and speaker system, including troubleshooting and potential wiring.
Cruise Control:
The manual will contain information on the operation and maintenance of the cruise control system.
Power Features:
Detailed wiring diagrams for power windows, locks, mirrors, and seats.
Onboard Diagnostics:
Covers computer diagnostic codes and trouble tree charts, crucial for diagnosing electronic issues of the early 1990s.
Recommended Intervals:
Factory maintenance schedules and charts are included, covering intervals for oil changes, filter replacements, coolant flushes, brake fluid changes, etc.
Engine Oil:
Manual will specify API service classification and viscosity grade (e.g., API SG, SAE 10W-30 or 5W-30).
Coolant:
Manual will specify type and mixture ratio (e.g., Ethylene Glycol based, 50/50).
Transmission Fluid:
Manual will specify the correct ATF type (e.g., Dexron III or equivalent) and capacity.
Common Wear Items:
The manual's comprehensive nature would help diagnose and repair common issues of the era, such as aging electrical components, suspension wear, and potential head gasket issues on V6 engines if not properly maintained.
Mitsubishi History:
Mitsubishi's history in producing reliable and innovative vehicles, particularly in the sedan segment.
Sigma Diamante Lineage:
The Sigma Diamante was a luxury sedan positioned above the Mitsubishi Galant, often sharing technology with the Japanese market Debonair. It represented Mitsubishi's push into the premium segment.
Manufacturing Origin:
Primarily manufactured in Japan.
