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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1623 (ANTILOCK BRAKE SYSTEM)SPECIFICATIONSFASTENER TIGHTENING SPECIFICATIONS
2003 Chevrolet TrailBlazer 4.2 S, 4WD

Fastener Tightening Specifications

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Fastener Tightening Specifications
WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
Fastener Tightening Specifications

Application Specification
Metric English
Brake Pipe Fittings at Brake Pressure Modulator Valve (BPMV) and Master Cylinder 24 N.m 18 lb ft
Brake Pressure Modulator Valve (BPMV) and Electronic Brake Control Module (EBCM) Assembly to Mounting Bracket Bolts 10 N.m 89 lb in
Electronic Brake Control Module (EBCM) to Brake Pressure Modulator Valve (BPMV) Retainers 5 N.m 44 lb in
Mounting Bracket Nut/Bolt Assembly to Shock Tower 10 N.m 89 lb in
Mounting Bracket Nut Assembly to Shock Tower 3 N.m 27 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.