Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2003AVALANCHE 1500 2WD V8-5.3L VIN TREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSBRAKES AND TRACTION CONTROLSYSTEM SPECIFICATIONSANTILOCK BRAKE SYSTEM
2003 Chevrolet Avalanche 1500 2WD V8-5.3L VIN T
Antilock Brake System
2003 Chevrolet Avalanche 1500 2WD V8-5.3L VIN TSECTION Antilock Brake System
Antilock Brake System
Fastener Tightening Specifications
Specification Application Metric / English
Brake Pipe Fittings 25 N.m / 18 lb ft
EBCM to BPMV Torx Bolts 5 N.m / 39 lb in
EHCU Bracket to Frame Bolts 25 N.m / 18 lb ft
EHCU to Bracket 9 N.m / 7 lb ft
Front Wheel Speed Sensor Mounting Bolt 18 N.m / 13 lb ft
Precharge Pump Mounting Bracket Bolts 15 N.m / 10 lb ft
Rear Wheel Speed Sensor Mounting Bolt 13 N.m / 115 lb in
Yaw Rate Sensor/Lateral Accelerometer Nut 10 N.m / 89 lb in
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.