Target Audience:
Buick LeSabre owners, DIY enthusiasts, independent repair shops
Advantage:
Vehicle-specific information, not generic. Direct equivalent to dealership technician manuals.
Convenience:
Single PDF file, easy navigation, printable sections, zoomable images, no physical wear and tear.
Accuracy:
Factory-sourced, step-by-step instructions with diagrams and schematics.
Engine Maintenance:
Yes (Oil change, filter replacement, tune-up, cooling system, fuel system, emission control)
Engine Repair:
Yes (Engine mechanical, cylinder head, pistons, crankshaft, camshaft, timing system, lubrication, cooling)
Control System:
Yes (Engine control system diagnostics, fuel injection, ignition system)
Transmission Automatic:
Yes (Service, diagnosis, repair, fluid specifications)
Transmission Manual:
Yes (Likely covers if equipped, though automatic was dominant for LeSabre)
Suspension:
Yes (Front and rear suspension, struts, control arms, bushings)
Brakes:
Yes (Front and rear brakes, hydraulic system, ABS, parking brake)
Steering:
Yes (Steering column, power steering system, steering gear)
Electrical System:
Yes (Battery, charging system, starting system, lighting, accessories)
Climate Control:
Yes (Air conditioning system service, diagnosis, repair)
Safety Restraint System:
Yes (Airbag system, seat belts)
Body Exterior:
Yes (Doors, hood, glass, mirrors, trim)
Body Interior:
Yes (Seats, instrument panel, trim)
Communication Systems:
Yes (Multiplex/CAN communication, audio/visual systems)
Diagnostic Procedures:
Yes (Troubleshooting guides, diagnostic trouble codes - DTCs)
Repair Procedures:
Yes (Step-by-step instructions for all listed systems)
Maintenance Procedures:
Yes (Scheduled maintenance, fluid checks, filter replacements)
Wiring Schematics:
Yes (Included in detail for electrical systems)
Specifications Data:
Yes (Torque values, clearances, fluid types, capacities)
Depth:
Complete Factory Level (Covers basic maintenance to advanced diagnostics and full component rebuilds)
Compatibility:
Windows (Vista 32/64, XP, ME, 98, NT, 2000) and Mac Compatible
Printability:
Yes (All pages are printable, allows for blowing up images)
Binding:
Digital (PDF - no physical binding)
Paper Type:
N/A (Digital format)
Engine Displacement:
3.8L (3800 Series II)
Engine Configuration:
V6 (90-degree)
Horsepower:
Approx. 205 hp (Naturally Aspirated)
Torque:
Approx. 230 lb-ft (Naturally Aspirated)
Fuel Delivery:
Multi-port Fuel Injection (MPFI)
Fuel Type:
Unleaded Gasoline (87 Octane Recommended)
Coolant Type:
Dex-Cool (Orange, 50/50 mix) - Check manual for specific GM part number.
Oil Type:
SAE 5W-30 (Check manual for specific GM part number and API service classification).
Oil Capacity:
Approx. 4.5 quarts (with filter change) - Verify in manual.
Transmission Type:
4-speed Automatic (4T65-E)
Transmission Type:
N/A (LeSabre was predominantly automatic).
Transmission Fluid:
Dexron-III (Check manual for specific GM part number and compatibility with Dexron-VI if using a newer formulation).
Transmission Fluid Capacity:
Approx. 7.7 quarts (Dry fill) - Verify in manual.
NHTSA Front Impact Driver:
4 Stars (for 1999 model year)
NHTSA Front Impact Passenger:
4 Stars (for 1999 model year)
NHTSA Side Impact Front Driver:
5 Stars (for 1999 model year)
NHTSA Side Impact Front Passenger:
5 Stars (for 1999 model year)
NHTSA Side Impact Rear Driver:
5 Stars (for 1999 model year)
NHTSA Side Impact Rear Passenger:
5 Stars (for 1999 model year)
ABS:
Standard (Anti-lock Braking System)
Airbags:
Standard (Driver and front passenger airbags)
Seat Belts:
Standard (Three-point front and rear seat belts)
Oil Change Interval:
Every 3,000-7,500 miles or 6-12 months (depending on driving conditions and oil type used - consult manual for specifics).
Transmission Fluid Change:
Every 30,000-60,000 miles (inspect condition; consult manual).
Coolant Flush:
Every 100,000 miles or 5 years for Dex-Cool coolant (verify in manual).
Spark Plugs:
Approx. 100,000 miles (if using original equipment iridium plugs, otherwise sooner).
Power Steering Fluid:
GM Power Steering Fluid or ATF Dexron-III (check manual).
Brake Fluid:
DOT 3 (check manual for specific GM part number).
Intake Manifold Gaskets:
Leaking intake manifold gaskets (especially the rear), leading to coolant leaks and misfires on the 3800 V6.
Window Regulators:
Failure of power window regulators.
Water Pump:
Premature failure of the water pump, often integrated with the timing cover.
Dashboard Cracking:
Cracking of the dashboard material due to sun exposure.
Brand Focus:
Buick has a long history of producing comfortable, spacious, and refined American sedans.
Generation Introduction:
The LeSabre was a long-standing model in Buick's lineup, with the 1999 model year belonging to the sixth generation (introduced in 1992 and significantly updated in 1997).
Manufacturing Plant:
Various GM plants in North America (e.g., Detroit/Hamtramck Assembly, Oshawa Car Assembly)
