Positioning:
The 1994 Buick Regal was positioned as a comfortable, mid-size personal luxury coupe and sedan, competing with models from Ford, Chevrolet, and imported brands.
Competitors:
Ford Thunderbird, Chevrolet Lumina Coupe/Sedan, Pontiac Grand Prix, Chrysler LeBaron Coupe/Sedan.
Features:
Smooth ride, spacious interior, available V6 engines, focus on comfort and quietness.
Value Proposition:
Provides licensed, factory-derived technical data for DIY repairs and maintenance, offering significant cost savings over professional shop labor. 'Push of a button' access and year-long access add convenience.
General Coverage:
Comprehensive service and repair information for the 1994 Buick Regal.
Specific Systems:
Engine, Transmission, Brakes, Suspension, Steering, Electrical System, HVAC, Body, Fuel System, Exhaust System.
Estimated Page Count:
Refer to vendor for exact page count, but typical factory service manuals of this era are extensive, likely exceeding 1500 pages in print equivalent.
Type:
Service and Repair Manual Software
Format:
PDF Download (Digital)
Access:
1 Year of access included, with discounts for extensions.
Engine Mechanical:
Detailed diagnostics, repair procedures, component removal/installation for V6 engines.
Engine Performance:
Ignition timing, fuel delivery, emissions control systems, sensor diagnostics.
Transmission Service:
Automatic transmission (4T60-E) repair, adjustments, fluid service, troubleshooting.
Brake System:
Front disc and rear drum brake system service, hydraulic components, parking brake.
Suspension Steering:
Front MacPherson struts, rear independent suspension, power steering system diagnostics and repair.
Electrical System:
Wiring diagrams, component testing, lighting, instrumentation, starting and charging systems.
HVAC System:
Air conditioning and heating system service, refrigerant handling, component replacement.
Body And Trim:
Door mechanisms, window regulators, interior trim removal, exterior panel alignment.
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, lubrication.
Troubleshooting:
Diagnostic flowcharts and procedures for common and uncommon issues.
Repair:
Step-by-step instructions for component overhaul and replacement.
Diagnostics:
Detailed diagnostic information for various vehicle systems, including OBD-I related checks.
Wiring Diagrams:
Comprehensive electrical system wiring diagrams included for all major systems.
Depth:
Factory-level detail, covering everything from basic fluid checks to complete engine and transmission rebuilds. Suitable for professional technicians and advanced DIYers.
Diagnostic Codes:
Procedures for reading and interpreting any diagnostic codes (OBD-I era).
Searchability:
Searchable text (provided by RepairSurge, dependent on original scan quality).
Compatibility:
Compatible with PC, laptop, smartphone, or tablet with an internet connection and web browser.
Quality:
Digital, with clarity suitable for screen viewing and printing.
Binding:
Not Applicable (Digital Download)
Paper:
Not Applicable (Digital Download)
Displacement:
3.8L (231 cu in)
Configuration:
3800 Series I V6, naturally aspirated
Bore X Stroke:
96.5 mm x 86.0 mm (3.8 in x 3.4 in)
Horsepower:
170 hp @ 4800 rpm (approximate, may vary slightly by application)
Torque:
220 lb-ft @ 3200 rpm (approximate, may vary slightly by application)
Induction:
Sequential Fuel Injection (SFI)
Fuel Type:
Unleaded gasoline, 87 octane recommended
Optional Engine:
3.1L (189 cu in) V6 (VIN C) - 160 hp @ 5200 rpm, 185 lb-ft @ 3800 rpm
NHTSA Front Impact:
Not directly available for 1994 models, but generally considered average for the era. Refer to specific model year test results if available.
Airbags:
Driver's side airbag standard.
Seatbelts:
Front: Lap and shoulder belts with pretensioners. Rear: Lap belts.
Child Safety:
Rear door child safety locks (on sedans).
Oil Change:
Every 3,000 miles or 3 months, whichever comes first (using conventional oil). Consider 5,000 miles with synthetic oil.
Air Filter:
Inspect every 15,000 miles, replace as needed.
Spark Plugs:
Replace approximately every 30,000 - 60,000 miles (check manual for specific type and interval).
Coolant Flush:
Every 30,000 miles or 2 years.
Engine Oil:
API SG or SH, SAE 5W-30 or 10W-30 (check owner's manual for specific recommendations based on temperature).
Coolant:
GM Type II or equivalent, 50/50 mix with distilled water.
Common Problems:
Intake manifold gasket leaks (common on 3800 V6), power steering leaks, window regulator failures, starter solenoid issues, occasional transmission solenoid failures.
Buick Legacy:
Buick has a long history of producing comfortable, reliable, and relatively upscale vehicles for the American market.
Regal Lineage:
The Regal nameplate has been used by Buick since 1973, evolving through various body styles and market segments. The 1994 model is part of the third generation (1990-1996), based on GM's W-body platform.
Assembly Locations:
Oshawa Car Assembly, Ontario, Canada; Lansing Car Assembly, Michigan, USA.
General Reputation:
The 3800 V6 engine was widely praised for its reliability, smoothness, and durability, earning it a strong reputation.
Model Specific Awards:
No specific major awards are typically cited for the 1994 Regal, but it was considered a solid performer in its segment for comfort and value.
