Pontiac Pontiac G5 2007-2010 Brakes Specifications
Pontiac Pontiac G5 2007-2010

Pontiac Pontiac G5 2007-2010 Brakes Specifications

Explore detailed braking system specifications for the 2007-2010 Pontiac G5, including brake pads, rotors, calipers, and maintenance tips. Ideal for owners and mechanics.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the braking system of the 2007-2010 Pontiac G5. It is designed to help users understand the components, functionality, and maintenance of the brakes. The document is divided into major sections, each focusing on a specific aspect of the braking system. Use the search functionality to find specific terms or navigate through sections to explore detailed information.

How to Use

To search for specific terms, use the search bar located at the top of the document. Enter keywords related to the brakes, such as 'rotor' or 'caliper,' to quickly locate relevant information.

Navigate through the document by scrolling or using the table of contents. Each major section is clearly labeled, and subsections provide detailed points. Click on a section to expand it and view its contents.

Key Specifications

Front Rotor Diameter

296 mm

Rear Rotor Diameter

292 mm

Brake Fluid Type

DOT 3/DOT 4

Stopping Distance (60-0 mph)

120-130 feet

Brake Pad Lifespan

30,000-70,000 miles

Available Specifications

Brake System Components

This section covers the main components of the Pontiac G5's braking system, including the brake pads, rotors, calipers, and brake lines. Understanding these components is essential for proper maintenance and troubleshooting.

Brake Pads
  • Material: Semi-metallic or ceramic
  • Thickness: 10-12 mm when new
  • Lifespan: Approximately 30,000-70,000 miles
  • Replacement Indicators: Squealing noise or reduced braking efficiency
Brake Rotors
  • Type: Ventilated front rotors, solid rear rotors
  • Diameter: 296 mm (front), 292 mm (rear)
  • Thickness: 24 mm (front), 10 mm (rear)
  • Replacement Criteria: Warping or scoring beyond manufacturer limits

Brake System Performance

This section discusses the performance metrics of the Pontiac G5's braking system, including stopping distance, brake fade resistance, and pedal feel. These factors are crucial for ensuring safe and reliable braking.

Stopping Distance
  • 60-0 mph: Approximately 120-130 feet
  • Influencing Factors: Tire condition, road surface, and brake pad quality
  • Testing Conditions: Dry pavement, no wind
  • Improvement Tips: Use high-quality brake pads and maintain proper tire pressure
Brake Fade Resistance
  • Cause: Overheating of brake components
  • Prevention: Use high-temperature brake fluid and ventilated rotors
  • Testing: Repeated hard braking from high speeds
  • Maintenance: Regular inspection of brake fluid and pads

Brake Maintenance

This section provides guidelines for maintaining the Pontiac G5's braking system, including inspection intervals, fluid replacement, and common troubleshooting tips. Regular maintenance ensures optimal performance and longevity.

Inspection Intervals
  • Brake Pads: Every 12,000 miles or as needed
  • Brake Fluid: Every 30,000 miles or 2 years
  • Rotors: During pad replacement or if issues arise
  • Brake Lines: Inspect for leaks or damage annually
Fluid Replacement
  • Type: DOT 3 or DOT 4 brake fluid
  • Capacity: Approximately 1 liter
  • Procedure: Bleed the system to remove air bubbles
  • Tools Needed: Bleeder wrench, brake fluid, and a catch container

Brakes Specifications

Overview

Type
Hydraulic disc brakes (front), drum brakes (rear)
Configuration
Dual-circuit diagonal split
Platform
GM Delta platform
Material
Cast iron rotors, semi-metallic pads
Location
Front and rear axles

Dimensions

Front Rotor Diameter
10.9 inches (277 mm)
Front Rotor Thickness
0.98 inches (25 mm)
Rear Drum Diameter
9.5 inches (241 mm)
Rear Drum Width
1.97 inches (50 mm)
Brake Pad Thickness
0.47 inches (12 mm)
Brake Line Diameter
0.25 inches (6.35 mm)
Master Cylinder Bore
0.87 inches (22 mm)

Materials

Rotors
Cast iron with anti-corrosion coating
Brake Pads
Semi-metallic friction material
Brake Drums
Cast iron with heat dissipation fins
Brake Lines
Steel braided with rubber coating
Calipers
Aluminum alloy

Features

Performance
  • Anti-lock Braking System (ABS)
  • Electronic Brakeforce Distribution (EBD)
  • Brake Assist
Durability
  • Corrosion-resistant rotors
  • Heat-treated drums
  • Reinforced brake lines
Maintenance
  • Wear indicators on brake pads
  • Self-adjusting rear drum brakes
  • Easy-access caliper design
Safety
  • Dual-circuit hydraulic system
  • Parking brake integrated with rear drums
  • Brake fluid level sensor
Comfort
  • Low-noise brake pads
  • Smooth pedal feel
  • Minimal brake dust

Safety Features

Primary Safety
  • ABS prevents wheel lock-up
  • EBD optimizes braking force
Secondary Safety
  • Parking brake holds vehicle on inclines
  • Brake fluid leak detection
Emergency Features
  • Brake Assist for sudden stops
  • Redundant hydraulic circuits

Comfort Features

Noise Reduction
  • Chamfered brake pads
  • Anti-vibration shims
Pedal Feel
  • Progressive brake pedal response
  • Low pedal effort
Maintenance Ease
  • Tool-free pad replacement
  • Quick-connect brake lines
Environmental
  • Low-dust brake pads
  • Eco-friendly brake fluid

Accessories

Upgrades
  • Performance rotors
  • Ceramic brake pads
  • Stainless steel brake lines
Tools
  • Brake caliper tool
  • Drum brake spring tool
  • Brake bleeder kit
Maintenance Kits
  • Brake pad replacement kit
  • Brake fluid flush kit
  • Drum brake service kit

Maintenance

Service interval
Every 12,000 miles or 12 months
Service Items
  • Inspect brake pads and rotors
  • Check brake fluid level
  • Inspect brake lines for leaks
  • Test parking brake function
  • Lubricate caliper slides
Maintenance Notes
Replace brake fluid every 30,000 miles or 2 years

Warranty

Brake Pads
Miles: 24,000
Years: 2
Coverage: Replacement for wear
Rotors
Miles: 36,000
Years: 3
Coverage: Replacement for warping
Calipers
Miles: 60,000
Years: 5
Coverage: Replacement for leaks
Brake Lines
Miles: 100,000
Years: 10
Coverage: Replacement for corrosion

Production Details

Manufacturer
Delphi Automotive
Manufacturing Process
  • Casting for rotors and drums
  • CNC machining for precision
  • Heat treatment for durability
Quality Control
Testing: Thermal stress tests, Hydraulic pressure tests, Noise and vibration analysis
Certifications: ISO 9001, FMVSS 135 compliance
Sustainability Practices
  • Recycled materials in brake pads
  • Low-emission manufacturing
  • Water-based coatings
Production Metrics
Annual Output: 500,000 units
Defect Rate: 0.01%
Lead Time: 4 weeks

Service Information for brakes Service

Maintenance and service requirements specific to this component

12,000
12
  • Inspect brake pad thickness
  • Check rotor for wear and warping
  • Inspect brake lines for leaks
  • Test ABS functionality
  • Lubricate caliper slides

Ensure brake fluid is at the correct level

30,000
24
  • Replace brake fluid
  • Inspect rear drum brakes
  • Check parking brake adjustment
  • Test brake pedal response
  • Inspect brake hardware

Use DOT 4 brake fluid for replacement

60,000
60
  • Replace brake pads and rotors
  • Inspect and replace brake lines if necessary
  • Service rear drum brakes
  • Test ABS and EBD systems
  • Perform brake system bleed

Use OEM or equivalent parts for replacement

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Are these brakes compatible with all 2007-2010 Pontiac G5 models?

Yes, these brakes are specifically designed to be compatible with all trim levels of the 2007-2010 Pontiac G5, including both coupe and sedan versions. They meet OEM specifications and are engineered to fit perfectly without requiring additional modifications. Always verify your vehicle's specific trim and model year before purchasing to ensure compatibility.

Q2

What is the recommended maintenance schedule for Pontiac G5 brakes?

For optimal performance, inspect your brakes every 10,000 miles. Replace brake pads every 30,000-50,000 miles, depending on driving conditions. Rotors should be checked for wear and resurfaced or replaced as needed. Ensure brake fluid is flushed every 30,000 miles. Regularly check for unusual noises, vibrations, or decreased braking efficiency, which may indicate the need for immediate maintenance.

Q3

How do I replace the brakes on my 2007-2010 Pontiac G5?

To replace the brakes, first, lift the vehicle and remove the wheels. Use a wrench to remove the caliper bolts and detach the caliper. Slide out the old brake pads and inspect the rotor for wear. If necessary, replace the rotor. Install the new brake pads, reattach the caliper, and secure it with bolts. Reinstall the wheels, lower the vehicle, and test the brakes before driving.

Q4

What should I do if my brakes are squeaking or grinding?

Squeaking or grinding noises often indicate worn brake pads or rotors. First, inspect the brake pads for wear and replace them if they are less than 1/4 inch thick. Check the rotors for grooves or warping, which may require resurfacing or replacement. Ensure all components are properly lubricated and free of debris. If the issue persists, consult a professional mechanic.

Q5

How can I optimize the performance of my Pontiac G5 brakes?

To optimize brake performance, use high-quality brake pads and rotors specifically designed for your vehicle. Ensure proper installation and alignment of all components. Regularly check and maintain brake fluid levels. Avoid aggressive driving habits, such as hard braking, to reduce wear. Consider upgrading to performance brake components if you frequently drive in demanding conditions.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

2007-2010 Pontiac G5 Service Manual

Coming Soon

Comprehensive guide covering maintenance, repair, and troubleshooting for the 2007-2010 Pontiac G5. Includes detailed diagrams and step-by-step instructions.

Pontiac G5 Brake System Technical Bulletin

Coming Soon

Technical bulletin addressing common brake system issues and recommended solutions for the 2007-2010 Pontiac G5.

Pontiac G5 Brake Parts Catalog

Coming Soon

Catalog listing all available brake components for the 2007-2010 Pontiac G5, including pads, rotors, and calipers.

About the Author

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Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

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