2008 Chevrolet Avalanche Brake Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 2008 Chevrolet Avalanche

  • 2008 Chevrolet Avalanche LTZ 5.3 V8 FLEX, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:0
  • 2008 Chevrolet Avalanche LTZ 5.3 V8 GAS, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:J
  • 2008 Chevrolet Avalanche LTZ 5.3 V8 FLEX, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:3
  • 2008 Chevrolet Avalanche LTZ 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:Y
  • 2008 Chevrolet Avalanche LT 5.3 V8 FLEX, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:0
  • 2008 Chevrolet Avalanche LT 5.3 V8 GAS, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:J
  • 2008 Chevrolet Avalanche LT 5.3 V8 FLEX, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:3
  • 2008 Chevrolet Avalanche LT 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:Y
  • 2008 Chevrolet Avalanche LS 5.3 V8 FLEX, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:0
  • 2008 Chevrolet Avalanche LS 5.3 V8 GAS, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:J
  • 2008 Chevrolet Avalanche LS 5.3 V8 FLEX, CC:5328, CID:325, Fuel Injection, Aspiration:325, Engine VIN:, Desg:3

BRAKE SERVICE PROCEDURES FOR 2008 Chevrolet Avalanche AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2008 Chevrolet Avalanche cars and light trucks from 1990+.

Anti-Lock Brakes -> Bosch ABS/EBD/TCS/VSES -> System Service -> ABS Automated Bleed -> Acadia, Enclave & Outlook -> Avalanche, Escalade, Sierra, Silverado, Suburban, Tahoe & Yukon -> Brake Pressure Modulator Valve (BPMV) -> Brake System Bleed -> Component Replacement -> Electronic Brake Control Module (EBCM) -> Front Wheel Speed Sensor -> Hydraulic Brake System Bleeding - Manual -> Hydraulic Brake System Bleeding - Pressure -> Rear Wheel Speed Sensor -> Vehicle Yaw Sensor & Lateral Accelerometer
Vehicle: 2008 Chevrolet Avalanche LT 5.3 V8 FLEX

Brake System Bleed

ABS Automated Bleed

The base hydraulic brake system must be bled before performing this automated bleeding procedure.

  • Connect a suitable scan tool to Data Link Connector (DLC).
  • Start engine and allow engine to idle.
  • Follow instructions on scan tool to access automated bleed procedure.
  • Apply brake pedal when instructed by scan tool.
  • Turn ignition off and remove scan tool from vehicle.
  • Fill brake master cylinder reservoir to maximum fill level with brake fluid from a clean, sealed brake fluid container.
  • Bleed hydraulic brake system as outlined under "Hydraulic Brake System... "

CLICK HERE TO GET FULL ACCESS TO 2008 Chevrolet Avalanche BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2008 Chevrolet Avalanche AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2008 Chevrolet Avalanche cars and light trucks from 1990+.

Hydraulic Brake Systems -> Component Replacement -> Master Cylinder
Vehicle: 2008 Chevrolet Avalanche LTZ 5.3 V8 GAS

Master Cylinder

  • On models equipped with manual brake system,disconnect master cylinder pushrod from brake pedal.
  • On all models, disconnect all wire con...

CLICK HERE TO GET FULL ACCESS TO 2008 Chevrolet Avalanche BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2008 Chevrolet Avalanche AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2008 Chevrolet Avalanche cars and light trucks from 1990+.

Hydraulic Brake Systems -> Description -> Hydraulic Control Valves -> Master Cylinder
Vehicle: 2008 Chevrolet Avalanche LS 5.3 V8 FLEX

Master Cylinder

Some vehicles use a conventional tandem master cylinder with two hydraulic pistons operating in-line. The primary piston controls the front brake system and the secondary piston controls the rear brake system.

Other models use a master cylinder that operates the same as the conventional master cylinder, but also incorporates a quick take-up feature in the rear chamber to reduce excessive pedal travel which may result from increased fluid displacement required to move the low drag caliper piston out against the rotor.

The quick take-up uses a spring-loaded ball check val...

CLICK HERE TO GET FULL ACCESS TO 2008 Chevrolet Avalanche BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2008 Chevrolet Avalanche AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2008 Chevrolet Avalanche cars and light trucks from 1990+.

Disc Brakes -> Delco Dual Piston Sliding Caliper -> Caliper Service -> Assemble -> Disassemble -> Inspection -> Installation -> Removal
Vehicle: 2008 Chevrolet Avalanche LT 5.3 V8 GAS

Removal

  • Siphon 2/3 of the brake fluid from master cylinder.
  • Raise and support vehicle.
  • Remove tire and wheel assembly.
  • Compress caliper pistons until they bottom in bores using suitable clamp, Fig. .
  • Disconnect brake hose at caliper by removing inlet fitting bolt.
  • Remove mounting bolts and caliper.

Inspection

Should it become required to remove the caliper for installation of new components, clean components in denatured alcohol, wipe dry using lint-free cloths. Blow out drilled passages and holes using compressed air. Inspect dust boots for punctures or tears. If punctures or tears are...

CLICK HERE TO GET FULL ACCESS TO 2008 Chevrolet Avalanche BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2008 Chevrolet Avalanche AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2008 Chevrolet Avalanche cars and light trucks from 1990+.

Power Brake Units -> Delco Brake Booster -> Power Brake Unit, Replace -> Acadia, Enclave & Outlook -> Avalanche, Escalade EXT, Sierra & Silverado -> Canyon & Colorado -> Envoy, Rainier & Trailblazer -> Equinox & Torrent -> Escalade, Suburban, Tahoe & Yukon -> Express & Savana -> HHR -> Hummer H2 -> Hummer H3 -> Relay, SV6, Terraza & Uplander -> Rendezvous -> SRX -> VUE
Vehicle: 2008 Chevrolet Avalanche LS 5.3 V8 FLEX

Acadia, Enclave & Outlook

  • Apply park brake, then with engine off, apply and release brake pedal several times until brake pedal becomes firm to deplete vacuum reserve in vacuum brake booster.
  • Remove air cleaner assembly.
  • Disconnect master cylinder fluid level sensor electrical connector.
  • Remove vacuum brake booster check valve and hose assembly from vacuum brake booster and position aside.
  • Remove vacuum brake booster vacuum sensor and position aside.
  • Release front and rear brake pipes from routing clip on frame rail.
  • Remove Brake Pressure Modulator Valve (BPMV) assembly mount...

CLICK HERE TO GET FULL ACCESS TO 2008 Chevrolet Avalanche BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2008 Chevrolet Avalanche AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2008 Chevrolet Avalanche cars and light trucks from 1990+.

Disc Brakes -> Delco Dual Piston Sliding Caliper -> Caliper Service -> Assemble -> Disassemble -> Inspection -> Installation -> Removal
Vehicle: 2008 Chevrolet Avalanche LT 6.0 V8 GAS

Removal

  • Siphon 2/3 of the brake fluid from master cylinder.
  • Raise and support vehicle.
  • Remove tire and wheel assembly.
  • Compress caliper pistons until they bottom in bores using suitable clamp, Fig. .
  • Disconnect brake hose at caliper by removing inlet fitting bolt.
  • Remove mounting bolts and caliper.

Inspection

Should it become required to remove the caliper for installation of new components, clean components in denatured alcohol, wipe dry using lint-free cloths. Blow out drilled passages and holes using compressed air. Inspect dust boots for punctures or tears. If punctures or tears are...

CLICK HERE TO GET FULL ACCESS TO 2008 Chevrolet Avalanche BRAKE SERVICE PROCEDURES

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