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 MANUALSCHEVROLET2006SUBURBAN C2500, 6.0 UREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1145 (HYDRAULIC BRAKE SYSTEM)
2006 Chevrolet Suburban C2500, 6.0 U
Section 1145 (Hydraulic Brake System)
2006 Chevrolet Suburban C2500, 6.0 USECTION Section 1145 (Hydraulic Brake System)
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Routing Diagrams
- Diagnostic Information and Procedures
- Diagnostic Code Index
- Diagnostic Starting Point - Hydraulic Brakes
- DTC C0267
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Testing
- Repair Procedures
- Symptoms - Hydraulic Brakes
- Brake Warning Indicator Malfunction
- Brake Pulsation
- Brake System Noise
- Braking Action Uneven - Pulls to One Side
- Braking Action Uneven - Front to Rear
- Brake Pedal Excessive Travel
- Brake Pedal Excessive Effort
- Brakes Drag
- Brake System Slow Release
- Brake Fluid Loss
- Brakes Self Apply When Turning Steering Wheel
- Disc Brake System Diagnosis
- Drum Brake System Diagnosis
- Hydraulic Brake System Diagnosis
- Brake Assist System Diagnosis (Hydraulic Assist)
- Brake System Vehicle Road Test
- Brake Pedal Travel Measurement and Inspection
- Brake System Vacuum Source Test
- Hydraulic Brake Assist System Noise Inspection
- Brake System External Leak Inspection
- Brake System Internal Leak Test
- Hydraulic Brake Component Operation Visual Inspection
- Brake Pipe and Hose Inspection
- Brake Pedal Pushrod Inspection
- Repair Instructions
- Master Cylinder Reservoir Filling
- Master Cylinder Reservoir Replacement (JD9, JF3, JF7)
- Master Cylinder Reservoir Replacement (JH6, JH7)
- Master Cylinder Replacement (JD9, JF3, JF7)
- Master Cylinder Replacement (JH6, JH7)
- Master Cylinder Bench Bleeding
- Brake Fluid Level Indicator Switch Replacement (JD9, JF3, JF7)
- Brake Pedal Assembly Replacement
- Brake Pipe Replacement
- Front Brake Hose Replacement (JD9, JF3, JF7)
- Front Brake Hose Replacement (JH6, JH7)
- Rear Brake Hose Replacement (Frame to Axle - JH6, JH7)
- Rear Brake Hose Replacement (Frame to Axle - JD9, JF3 w/JL4)
- Rear Brake Hose Replacement (Caliper - JH6, JH7)
- Rear Brake Hose Replacement (Caliper - JD9)
- Rear Brake Hose Replacement (Frame to Axle - JF3 w/o JL4, JF7)
- Hydraulic Brake System Bleeding (Pressure)
- Hydraulic Brake System Bleeding (Manual)
- Hydraulic Brake System Flushing
- Power Vacuum Brake Booster Replacement (Non-Adjustable Pedals)
- Power Vacuum Brake Booster Replacement (Adjustable Pedals)
- Vacuum Brake Booster Check Valve and/or Hose Replacement
- Brake Master Cylinder Pressure Sensor Replacement (With RPO JL1 and Without JL4)
- Power Brake Booster Leak Inspection
- Power Brake Booster Replacement (Adjustable Pedals)
- Power Brake Booster Replacement (Non-Adjustable Pedals)
- Hydraulic Brake Booster Accumulator Replacement
- Description and Operation
- Special Tools and Equipment
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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.