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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2005 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 2005 Buick Lesabre automobile. Try the Automotix DIY solution today!
We have info for following modifications of 2005 Buick Lesabre
- 2005 Buick Lesabre Custom 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:K
- 2005 Buick Lesabre Limited 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:K
BRAKE SERVICE PROCEDURES FOR 2005 Buick Lesabre AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2005 Buick Lesabre cars and light trucks from 1990+.
Disc Brakes -> AC-Delco Single Piston Front Disc Brake -> Precautions
Vehicle: 2005 Buick Lesabre Limited 3.8 V6 GAS
- Keep grease and other foreign material off brake linings, caliper, surfaces of disc and external surfaces of hub.
- Avoid deforming disc, and nicking or scratching brake linings.
- Worn or damaged rubber piston seals should be replaced.
- During removal and installation of a wheel assembly, ensure not to interfere with or damage caliper splash shield, or bleeder screw.
- Front wheel bearing pre...
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BRAKE SERVICE PROCEDURES FOR 2005 Buick Lesabre AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2005 Buick Lesabre cars and light trucks from 1990+.
Hydraulic Brake Systems -> Brake System Bleed -> Bleed Sequence -> Manual -> Pressure
Vehicle: 2005 Buick Lesabre Limited 3.8 V6 GAS
Brake fluid is corrosive to painted surfaces. Care must be taken not to allow brake fluid to come in contact with painted surfaces on vehicle.
When bleeding the brake system, always bleed righthand rear wheel circuit first, followed by the lefthand front, lefthand rear and, finally, righthand front.
Manual
Pressure bleeding is recommended for all hydraulic systems. However, if a pressure bleeder is unavailable, use the following procedure. Brake fluid damages painted surfaces. Immediately clean any spilled fluid.
- Remove vacuum reserve by pumping brakes several times with engine o...
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BRAKE SERVICE PROCEDURES FOR 2005 Buick Lesabre AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2005 Buick Lesabre cars and light trucks from 1990+.
Anti-Lock Brakes -> Delco/Bosch Type 5.3 -> Description -> Brake Pressure Modulator Valve (BPMV) -> Electronic Brake Control Module (EBCM) -> System Components -> System Operation -> Wheel Speed Sensors
Vehicle: 2005 Buick Lesabre Custom 3.8 V6 GAS
System Operation
The Anti-Lock Brake System (ABS) minimizes wheel lock-up during heavy braking. The ABS monitors each wheel's speed and controls brake fluid pressure to each wheel independently. A separate hydraulic line and solenoid valve for each wheel allows hydraulic pressure to be modulated, preventing wheel lock-up. The ABS can decrease, hold or increase hydraulic pressure.
The system continuously monitors all components, using several methods to determine faults and notify the driver of faults. When the engine is started, the ABS electrical circuit is inspected. As the vehicle...
CLICK HERE TO GET FULL ACCESS TO 2005 Buick Lesabre BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2005 Buick Lesabre AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2005 Buick Lesabre cars and light trucks from 1990+.
Power Brake Units -> Precautions
Vehicle: 2005 Buick Lesabre Limited 3.8 V6 GAS
- After disassembling power brake unit, soak metal components in solvent.
- Use only alcohol on components containing rubber. After components have been thoroughly cleaned and rinsed in solvent, they should be washed again in clean alcohol before assembly.
- Use compressed air to blow dirt and cleaning fluid...
CLICK HERE TO GET FULL ACCESS TO 2005 Buick Lesabre BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2005 Buick Lesabre AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2005 Buick Lesabre cars and light trucks from 1990+.
Hydraulic Brake Systems -> Description -> Brake Distribution Valve & Switch -> Brake Warning Lamp Switches -> Combination Valve -> Components -> Diagonally Split System -> Failure Warning Switch -> Fluid Level Sensor -> Front & Rear Split System -> Metering Valve -> Proportioning Or Pressure Control Valve -> Warning Lamp
Vehicle: 2005 Buick Lesabre Custom 3.8 V6 GAS
Front & Rear Split System
When the brake pedal is depressed, both the primary (front brake) and the secondary (rear brake) master cylinder pistons are moved simultaneously to exert hydraulic fluid pressure on their respective systems.
If the rear brake system fails, initial brake pedal movement will cause the unrestricted secondary piston to bottom in the master cylinder bore. Primary piston movement will displace hydraulic fluid in the primary section of the master cylinder to actuate the front brake system.
If the front brake system fails, initial brake pedal movement will cause the ...
CLICK HERE TO GET FULL ACCESS TO 2005 Buick Lesabre BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2005 Buick Lesabre AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2005 Buick Lesabre cars and light trucks from 1990+.
Power Brake Units -> Troubleshooting -> Brakes Grab -> Hard Pedal/Brakes Inefficient -> Slow Or No Release
Vehicle: 2005 Buick Lesabre Custom 3.8 V6 GAS
Brakes Grab
- Contaminated, worn or faulty brake linings.
- Drum or brake rotor out-of-round.
- Faulty brake booster.
Hard Pedal/Brakes Inefficient
- Contaminated, glazed or faul...
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