2004 Chevrolet Blazer Brake Service (ONLINE REPAIR MANUALS)

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BRAKE SERVICE PROCEDURES FOR 2004 Chevrolet Blazer AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Chevrolet Blazer cars and light trucks from 1990+.

Disc Brakes -> Delco Single Piston Sliding Caliper -> Rotor, Replace -> 2WD Models -> 4WD Models -> Except Montana, Silhouette & Venture -> Front -> Montana, Silhouette & Venture -> Rear
Vehicle: 2004 Chevrolet Blazer 4.3 V6 GAS

2WD Models

Except Montana, Silhouette & Venture
Front
  • Raise and support vehicle.
  • Remove tire and wheel assembly.
  • Remove caliper as outlined in .
  • Remove grease cap from hub/rotor, Fig. .
  • Remove cotter pin, nut and washer.
  • Remove hub/rotor from spindle, being careful not to damage spindle threads or outer bearing.
  • Reverse procedure to install, noting the following:
    • Apply high-temperature wheel bearing grease to inner and outer wheel bearings.
    • Torque nut to 12 ft. lbs., while turning wheel assembly forward by hand, back nut off one flat or until hole in spindle aligns with hole in nut. Insert ...

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BRAKE SERVICE PROCEDURES FOR 2004 Chevrolet Blazer AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Chevrolet Blazer cars and light trucks from 1990+.

Disc Brakes -> Delco Dual Piston Sliding Caliper -> Brake System Bleed -> Hydraulic System Flush -> Manual Bleed -> Master Cylinder Bleed -> Pressure Bleed
Vehicle: 2004 Chevrolet Blazer 4.3 V6 GAS

Manual Bleed

  • If vehicle is equipped with power brakes, remove vacuum reserve by applying brakes several times with engine off.
  • Fill master cylinder reservoirs with suitable brake fluid. Ensure to always keep master cylinder reservoirs at least half full during entire bleeding procedure.
  • If master cylinder is suspected to have air in bore, it must be bled first. To bleed master cylinder, proceed as follows:
    • Disconnect forward brake pipe connection at master cylinder.
    • Allow brake fluid to fill master cylinder bore until it begins to flow from forward pipe connector port.
    • Connect and ...

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BRAKE SERVICE PROCEDURES FOR 2004 Chevrolet Blazer AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Chevrolet Blazer cars and light trucks from 1990+.

Disc Brakes -> Delco Dual Piston Sliding Caliper -> Troubleshooting -> Brake Rattle -> Brake Roughness Or Chatter; Pedal Pumping -> Caliper Brake Fluid Leak -> Excessive Pedal Effort -> Excessive Pedal Travel -> Heavy Brake Drag -> No Braking Effect When Brake Pedal Is Depressed -> Pull, Uneven Or Grabbing Brakes -> Rear Brakes Locking On Application
Vehicle: 2004 Chevrolet Blazer 4.3 V6 GAS

Excessive Pedal Travel

  • Worn brake linings.
  • Disc pads knock back after cornering or rough road travel.
  • Piston and linings not properly seated or positioned.
  • Insufficient fluid in system.
  • Loose wheel bearing adjustment.
  • Damaged or worn caliper piston seal.
  • Improper booster pushrod adjustment.
  • Pads out of flat more than .005 inch.
  • Rear brake automatic adjusters inoperative.
  • Improperly ground rear brake shoes.

Brake Roughness Or Chatter; Pedal Pumping

  • Excessive lateral runout of rotor.
  • Rotor excessively out of parallel.

Excessive Pedal Effort

  • Frozen or seized pistons.
  • Brake fluid, oil or grease on ...

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BRAKE SERVICE PROCEDURES FOR 2004 Chevrolet Blazer AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Chevrolet Blazer cars and light trucks from 1990+.

Disc Brakes -> Delco Dual Piston Sliding Caliper -> Brake Pad Service
Vehicle: 2004 Chevrolet Blazer 4.3 V6 GAS

The procedures to remove and install the brake pads are outlined in "Calip... "

CLICK HERE TO GET FULL ACCESS TO 2004 Chevrolet Blazer BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2004 Chevrolet Blazer AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Chevrolet Blazer cars and light trucks from 1990+.

Anti-Lock Brakes -> Kelsey-Hayes -> Diagnosis & Testing -> 2002 -> 2002-03 -> 2003-06 -> 2004-06 -> Accessing Diagnostic Trouble Codes -> Astro, Blazer, Jimmy, Safari, Sonoma, SSR & S10 -> Avalanche, Escalade, Escalade EXT, Suburban, Tahoe & Yukon -> Bravada, Envoy, Rainier & Trailblazer -> Clearing Diagnostic Trouble Codes -> Connector Pin Identification -> Diagnostic Tests -> Diagnostic Trouble Code Interpretation -> Express & Savana -> Intermittents & Poor Connections -> Sierra & Silverado -> Symptom Tests -> Temperature Vs. Resistance
Vehicle: 2004 Chevrolet Blazer 4.3 V6 GAS

Accessing Diagnostic Trouble Codes

Connect a suitably programmed scan tool to Data Link Connector (DLC) and follow manufacturers instructions.

Diagnostic Trouble Code Interpretation

Astro, Blazer, Jimmy, Safari, Sonoma, SSR & S10
[[table data]]
Avalanche, Escalade, Escalade EXT, Suburban, Tahoe & Yukon
2002
[[table data]]
2003-06
[[table data]]
Bravada, Envoy, Rainier & Trailblazer
2002-03
[[table data]]
2004-06
[[table data]]
Express & Savana
2002
[[table data]]
2003-06
[[table data]]
Sierra & Silverado
2002
[[table data]]
2003-06
[[table data]]

Connector Pin Identification

[[table data]]

Diagnostic Tests

Astro, Blazer, Jimmy, Safari, Sonoma, SSR & S10
[[table data]]
Avalanche, Escalade, Escalade EXT, Suburban, Tahoe & Yukon
2002
[[table data]]
2003-06
[[table data]]
Bravada, Envoy, Rai...
[[table data]]
[[table data]]
[[table data]]
[[table data]]
[[table data]]
[[table data]]

[[table data]]
[[table data]]
[[table data]]
[[table data]]
[[table data]]
[[table data]]
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[[table data]]
[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2004 Chevrolet Blazer BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2004 Chevrolet Blazer AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Chevrolet Blazer cars and light trucks from 1990+.

Hydraulic Brake Systems -> Component Replacement -> Master Cylinder
Vehicle: 2004 Chevrolet Blazer 4.3 V6 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 2004 Chevrolet Blazer BRAKE SERVICE PROCEDURES

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