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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2002 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 2002 Buick Lesabre automobile. Try the Automotix DIY solution today!
We have info for following modifications of 2002 Buick Lesabre
- 2002 Buick Lesabre Custom 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:K
- 2002 Buick Lesabre Limited 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:K
BRAKE SERVICE PROCEDURES FOR 2002 Buick Lesabre AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 Buick Lesabre cars and light trucks from 1990+.
Power Brake Units -> General Service
Vehicle: 2002 Buick Lesabre Limited 3.8 V6 GAS
Two basic types of power assist mechanisms are used: vacuum assist diaphragm assemblies, which use engine vacuum or, in some cases vacuum pressure developed by an external vacuum pump. The second type is a hydraulic pressure assist mechanism, which use pressure developed by an external pump (usually the power steering pump). Both systems act to increase the force exerted on the master cylinder piston by the operator. This in turn increases the hydraulic pressure delivered to the wheel cylinders while decreasing driver effort required to obtain acceptable stopping performance.
Vac...
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BRAKE SERVICE PROCEDURES FOR 2002 Buick Lesabre AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 Buick Lesabre cars and light trucks from 1990+.
Disc Brakes -> AC-Delco Single Piston Front Disc Brake -> Description
Vehicle: 2002 Buick Lesabre Custom 3.8 V6 GAS
The caliper has a single piston and is mounted to the support bracket by two mounting bolts, Figs. through . The caliper assembly slides on the two mounting bolts. Upon brake application, fluid pressure against the piston forces the inboard s...
CLICK HERE TO GET FULL ACCESS TO 2002 Buick Lesabre BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2002 Buick Lesabre AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 Buick Lesabre cars and light trucks from 1990+.
Anti-lock Brakes -> Delco/Bosch Type 5.3 -> System Service -> Aurora, DeVille & Seville -> Auto Bleed -> Bonneville, LeSabre & Park Avenue -> Brake Pressure Modulator Valve (BPMV) -> Brake System Bleed -> Component Replacement -> Electronic Brake Control Module (EBCM) -> Lateral Accelerometer Sensor -> Manual Bleed -> Pressure Bleed -> Wheel Speed Sensor -> Yaw Rate Sensor
Vehicle: 2002 Buick Lesabre Custom 3.8 V6 GAS
Brake System Bleed
Auto Bleed
Perform manual or pressure bleeding as outlined under " Manual Bleed" or "Pressure Bleed" before auto bleeding system
- Turn ignition switch to Off position.
- Raise and support vehicle, then remove all tire and wheel assemblies.
- Inspect brake system for leaks and damage.
- Ensure battery is fully charged.
- Connect suitable programmed scan tool to Data Link Connector (DLC) located on lefthand side of instrument panel below steering column.
- Turn ignition switch to On position. Do not start engine.
- Establish scan tool communications by selecting ABS/TCS, Special Functions...
CLICK HERE TO GET FULL ACCESS TO 2002 Buick Lesabre BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2002 Buick Lesabre AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 Buick Lesabre cars and light trucks from 1990+.
Disc Brakes -> AC-Delco Single Piston Front Disc Brake -> Precautions
Vehicle: 2002 Buick Lesabre Custom 3.8 V6 GAS
- Grease or any other foreign material must be kept off brake linings, caliper, surfaces of disc and external surfaces of hub during service procedures.
- Handling brake disc and caliper should be done in a way to avoid deformation of disc and nicking or scratching brake linings.
- If inspection reveals worn or damaged rubber piston seals, they should be replaced.
- During removal and installation of a wheel assembly, ensure not to interfere with or damage c...
CLICK HERE TO GET FULL ACCESS TO 2002 Buick Lesabre BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2002 Buick Lesabre AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 Buick Lesabre cars and light trucks from 1990+.
Drum Brakes -> Type 5 -> Brake Service -> Installation -> Removal
Vehicle: 2002 Buick Lesabre Custom 3.8 V6 GAS
Removal
- Raise and support vehicle.
- Mark relationship of wheel to axle, then remove wheel and tire assembly.
- Remove brake drum. If drum is difficult to remove, proceed as follows:
- Ensure parking brake is released.
- Back off parking brake cable adjustment.
- Remove access hole plug from backing plate, insert screwdriver through hole and push parking brake lever off its stop.
- Insert punch through hole in splash shield Fig. , tap on punch to loosen drum, then remove drum.
- Remove actuator spring using brake tool No. J-38400, or equivalent to pry loop end of spring from adjuster actuator, Fig. . D...
CLICK HERE TO GET FULL ACCESS TO 2002 Buick Lesabre BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2002 Buick Lesabre AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2002 Buick Lesabre cars and light trucks from 1990+.
Drum Brakes -> Type 5 -> Description
Vehicle: 2002 Buick Lesabre Custom 3.8 V6 GAS
This brake assembly operates with fewer components, but is equal to other drum brake systems in performance. In this assembly,...
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