Buick Lesabre REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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Buick Lesabre CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Buick REPAIR SHOPS DON'T WANT YOU TO KNOW

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Buick Lesabre car and truck repair procedures including Buick engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your Buick Lesabre automobile. Try the Automotix DIY solution today!
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Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Buick mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your Buick Lesabre vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

A/C & HEATER SERVICE PROCEDURES FOR Buick Lesabre AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported Buick Lesabre cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 1995 Buick Lesabre Custom 3.8 V6 GAS

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BRAKE SERVICE PROCEDURES FOR Buick Lesabre AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Buick Lesabre cars and light trucks from 1990+.

POWER BRAKE UNITS, GENERAL MOTORS -> GIRLOCK SINGLE DIAPHRAGM TYPE -> Assembly -> Brakes Grab -> Brakes Slow To Release Or Drag -> Brakes Slow To Respond -> DESCRIPTION -> Disassembly -> Excessive Pedal Effort -> OVERHAUL -> TROUBLESHOOTING
Vehicle: 1990 Buick Lesabre Estate Wagon 5.0 V8 GAS

DESCRIPTION

This booster is a single diaphragm, vacuum suspended unit with a lightweight cast alloy housing,Fig. . Vacuum is applied to the front and rear housings. When the brake pedal is released, negative pressure is equalized on both sides of the diaphragm and power piston assembly. Spring tension holds the piston at the rest position. When the brakes are applied, the atmospheric port in the power piston is opened. Negative pressure in the front chamber pulls the diaphragm and vacuum piston assembly, reaction disc and output rod forward. Pressure on the master c...

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FUEL FILTER REPLACEMENT PROCEDURES FOR Buick Lesabre AUTOMOBILES

Fuel filter replacement procedures with corresponding images for most domestic and imported Buick Lesabre cars and light trucks sold in the U.S. for 1980+.

General Motors Corp./Saturn Passenger Cars -> Fuel Filter Scheduled Maintenance -> 1980-06 Gasoline Engine Models Except Catera, LeMans (1988-93) Metro, Nova (1985-88), Saturn & Sprint -> Normal Service -> Severe Service
Vehicle: 1991 Buick Lesabre Limited 3.8 V6 GAS

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Buick Lesabre AUTOMOBILES

Includes CV axle, universal joint, and driveline replacement, for domestic and imported Buick Lesabre cars and light trucks from 1990+.

CV AXLE SHAFT, Replace
Vehicle: 2000 Buick Lesabre Limited 3.8 V6 GAS

  • Raise and support vehicle.
  • Remove tire and wheel assembly.
  • Disconnect outer tie rod end from steering knuckle. Do NOT loosen tie rod end jam nut.
  • Insert a drift or punch into brake rotor and against brake caliper in order to prevent wheel hub and bearing from turning.
  • Remove and discard wheel drive shaft spindle nut retaining wheel drive shaft to hub.
  • Remove stabilizer shaft link.
  • Disconnect electrical connector from wheel speed sensor and reposition wiring harness away from ball joint.Be sure that wheel speed sensor wiring harness is repositioned away from ball joint after dis...

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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Buick Lesabre AUTOMOBILES

Description, component locations, reset procedures, relearn procedures, diagnosis and testing, wiring diagrams, component replacement, and identification of vehicles equipped and not equipped with tire pressure monitoring system for most domestic and imported Buick Lesabre cars and light trucks sold in the U.S. from mid 1990's+.

Description
Vehicle: 2005 Buick Lesabre Custom 3.8 V6 GAS

The TPMS (Tire Pressure Monitor System) alerts the driver when a large change in the pressure of one tire exists. The system detects a tire pressure condition while the vehicle is in motion, once a tire pressure condition is detected, the system alerts the driver whenever the ignition is turned On. The TPMS uses the EBCM (Electronic Brake Control Module), ABS (Anti-Lock Brake System) wheel speed sensor inputs, serial data circuit and the DIC (Driver Information Center) to perform the system functions. The EBCM contains software to calculate relative tire pressure differences. The so...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Buick Lesabre AUTOMOBILES

Includes starter and alternator replacement procedures for domestic and imported Buick Lesabre cars and light trucks from 1990+.

Alternator, Replace
Vehicle: 2002 Buick Lesabre Custom 3.8 V6 GAS

  • Disconnect battery ground cable.
  • Remove drive belt.
  • Remove fuel injector sight shield.
  • Remove fasteners securing alternator brace.
  • Remove alternator brace.
  • Disconnect wiring harness connector from alternator.
  • Reposition protective boot from alternator output BAT terminal for access.
  • Remove alternator output BAT terminal nut a...

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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Buick Lesabre AUTOMOBILES

Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Buick Lesabre cars and light trucks sold in the U.S. as equipped to the current model year.

Cabin Air Filter Service -> General Motors Corp./Saturn -> 2000-05 Bonneville, LeSabre & 2001-02 Aurora
Vehicle: 2001 Buick Lesabre Custom 3.8 V6 GAS

Under normal operating conditions the cabin air filter should be replaced every 12 months or 15,000 miles. In dusty areas change the cabin air filter more often.

  • Open the hood.
  • Lift up the cabi...

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MAINTENANCE LAMP RESET PROCEDURES FOR Buick Lesabre AUTOMOBILES

Maintenance lamp reset procedures with corresponding images for most domestic and imported Buick Lesabre cars and light trucks sold in the U.S. from 1990+.

General Motors Corp./Saturn Cars -> Active Handling System Warning Lamp ->
Vehicle: 1997 Buick Lesabre Limited 3.8 V6 GAS

This lamp should light for a approximately 6-8 seconds when the ignition is turned on as a bulb check. The lamp will also come on as the system is...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Buick Lesabre AUTOMOBILES

Includes radiator, cooling and heater hose replacement procedures for domestic and imported Buick Lesabre cars and light trucks from 1990+

Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2001 Buick Lesabre Custom 3.8 V6 GAS

Inlet

  • Drain cooling system into a suitable container.
  • Remove fuel injector sight shield.
  • Release clamp on heater inlet hose using hose clamp pliers J 38185 or equivalent.
  • Disconnect heater inlet hose from inlet pipe.
  • Release clamp on heater inlet hose using hose clamp pliers J 38185 or equivalent.
  • Disconnect heater inlet hose from heater core.
  • Remove hose from vehicle.
  • Reverse procedure to ...

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SERPENTINE BELT SERVICE PROCEDURES FOR Buick Lesabre AUTOMOBILES

Serpentine belt replacement procedures with corresponding images for most domestic and imported Buick Lesabre cars and light trucks sold in the U.S. from 1990+.

Serpentine Drive Belt, Replace
Vehicle: 2002 Buick Lesabre Limited 3.8 V6 GAS

  • On models equipped with airbag, disable airbag system.
  • On all models, disconnect battery ground cable.
  • Rotate tensioner counterclockwise using suitable tool to remove drive belt.
  • Remove tensioner pulley attaching bolt, then remove pulley.
  • Remove power steering pump from bracket and position aside.
  • Loosen, but do not remove, alternator attaching bolts, then remove alter...

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COMPONENT LOCATION DIAGRAMS FOR Buick Lesabre AUTOMOBILES

Component location diagrams for most Buick Lesabre cars and light trucks sold in the U.S. from 1990+.

Rear Doors Diagram for 1997 Buick Lesabre Custom 3.8 V6 GASRear Doors Diagram for 1997 Buick Lesabre Custom 3.8 V6 GAS

Components on diagram:
  • LH Rear Door Jamb Switch
  • LH Rear Door Lock Actuator
  • LH Rear Power Window Motor
  • Connector C-702
  • Connector C-802
  • A/C Components Location   Diagram for 1990 Buick Lesabre Limited 3.8 V6 GASA/C Components Location Diagram for 1990 Buick Lesabre Limited 3.8 V6 GAS

    Components on diagram:
  • A/C Defrost Valve Vacuum Actuator
  • Outside Air Valve Vacuum Actuator
  • Mode Valve Vacuum Actuator
  • Slave Valve Vacuum Actuator
  • Connector C203
  • CLICK HERE TO GET FULL ACCESS TO Buick Lesabre PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR Buick Lesabre AUTOMOBILES

    OEM drawn wiring diagrams for most Buick Lesabre cars and light trucks sold in the U.S.

    1995 Buick Lesabre Custom 3.8 V6 GAS Wiring Diagram1995 Buick Lesabre Custom 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Heater And A/C Control Assembly
  • Blower Motor
  • High Speed Blower Relay
  • Blower Speed Relay
  • Blower Resister Assembly
  • 1995 Buick Lesabre Limited 3.8 V6 GAS Wiring Diagram1995 Buick Lesabre Limited 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • RH Rear Side Marker Lamp
  • Luggage Compartment Lid Latch Switch
  • LH Rear Side Marker Lamp
  • LH License Lamp
  • RH License Lamp
  • CLICK HERE TO GET FULL ACCESS TO Buick Lesabre WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR Buick Lesabre AUTOMOBILES

    OEM TSB listings for most Buick Lesabre cars and light trucks sold in the U.S. from 1985+.

    Document: REPLACEMENT OF HEADLAMP ASSEMBLIES UNDER WARRANTY AND USE OF GM VS. NON-GM HEADLAMP ASSEMBLIES - REVISED
    Vehicle: 1991 Buick Lesabre Limited 3.8 V6 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Lighting, Horns, Turn Signals, Steering Column
  • Document: INFORMATION ON THE USE OF CUSTOMER CONCERN VERIFICATION SHEETS, COMEBACK PREVENTION, GM TECHNICAL ASSISTANCE INFORMATION FORM (TAC), STRATEGY BASED DIAGNOSTICS (SBD), INTERMITTENT CONCERNS DIAGNOSTICS AND REPEAT REPAIR LOG USE- REVISED
    Vehicle: 1988 Buick Lesabre Custom 3.8 V6 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • CLICK HERE TO GET FULL ACCESS TO Buick Lesabre TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR Buick Lesabre AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Buick Lesabre cars and light trucks sold in the U.S. and Canada from 1970+.

    • Brake caliper mounting bolt torque
    • Brake drum runout, machining, & discard specs
    • Minimum brake lining thickness.
    • Brake rotor runout, parallelism, machining, discard, & finish specs

    A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most Buick Lesabre cars and light trucks sold in the U.S. and Canada from 1980+.

    • Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap

    COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.

    PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules

    QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most Buick Lesabre cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.

    • Automatic transmission/transaxles capacities, lubricant recommendations
    • Differential/final drive capacities, lube recommendations, grades, & viscosities
    • Final drive fill & drain plug torques
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
    • Severe service maintenance & interval recommendations
    • Tire sizes, wheel nut/bolt torque, pressures & rim sizes
    • Transfer case capacities, lube recommendations, grades, & viscosities

    TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most Buick Lesabre cars and light trucks sold in the U.S. and Canada from 1980+

    • Airflow sensor electrical specifications
    • Tensioning specifications for systems with automatic tensioners
    • Barometric pressure sensor specs
    • Battery group number and cranking performance
    • Crankshaft & camshaft position sensor resistance
    • Engine compression pressures
    • Coolant temperature sensor specs
    • Computer advance.
    • Diesel fuel temperature sensor resistance.
    • Distributor advance specifications
    • Ignition pickup coil resistance
    • Exhaust gas recirculation temperature sensor resistance
    • Engine fastener torque values
    • Firing order diagrams
    • Fuel system pressures
    • Generator (alternator) specs
    • Intake air temperature sensor specs
    • Ignition coil specifications
    • Fuel injector resistance
    • Engine idle speeds
    • Knock sensor resistance
    • Manifold absolute pressure sensor specs
    • Mixture control solenoid resistance
    • Voltage regulator specs
    • Spark plug applications & gaps
    • Starter motor electrical specs.
    • Tensioning specifications for systems without automatic tensioners
    • Throttle body temperature sensor resistance
    • Ignition timing in degrees at rpm
    • Transmission oil temperature sensor resistance
    • Throttle position sensor specs
    • Vacuum sensor valve specs

    CLICK HERE TO GET FULL ACCESS TO Buick Lesabre SPECIFICATIONS DATA!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 1999 Buick Lesabre Window Motor, Rear, Driver Side, Front1999 Buick Lesabre Window Motor, Rear, Driver Side, Front, Supplied with 9-teeth gear; Manufactured to exact OE specifications using 100 percent new and durable components to ensure proper fit, operation, and long lasting performance..

    Source: Auto Body Parts Store

    $48.10

    Click here to view more details about 1999 Buick Lesabre Radiator Fan, Driver Side1999 Buick Lesabre Radiator Fan, Driver Side, 5 blades; Single type; Includes motor and shroud; A high quality, OE replacement radiator fan shroud assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $47.06

    Click here to view more details1984 Buick Lesabre Passenger Side Inner Headlight Sealed Beam, Passenger Side Inner Headlight Sealed Beam; High Beam; Square; Standard, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $51.50

    Click here to view more details2007 Buick Rainier L6, 4.2 L, 258 CID Rebuilt Engine, Inline 6 cylinder DOHC 24 Valve, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $2,790.00

    Click here to view more details2001 Buick Lesabre Used Rear Lower Control Arm, Driver Side, 3.9, AUTO, FWD L, arm, L., Very Good.

    Source: Used Auto Parts Store

    $75.00

    Click here to view more details2002 Buick Lesabre Used Bumper Bar, Rear, BAR ONLY, Very Good.

    Source: Used Auto Parts Store

    $88.00
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