Pontiac Pontiac G3 2008-2009 Brakes Specifications
Explore detailed brake specifications for the 2008-2009 Pontiac G3, including pad sizes, rotor dimensions, caliper types, and fluid requirements. Ideal for maintenance, repair, and performance upgrades.
Overview Specifications
This document provides detailed specifications and information about the braking system of the 2008-2009 Pontiac G3. It is designed to assist owners, mechanics, and enthusiasts in understanding the components, maintenance, and performance of the brakes. Use the search and navigation instructions to quickly find relevant details. The document is divided into sections covering brake components, performance metrics, and maintenance tips.
How to Use
Use the search functionality to quickly locate specific terms or phrases within the document. Enter keywords related to brakes, such as 'rotors' or 'calipers,' and review the highlighted results for relevant information.
Navigate through the document using the section titles and subsections. Each section is organized by topic, such as 'Brake Components' or 'Performance Metrics,' making it easy to find detailed information on specific aspects of the braking system.
Key Specifications
Front Rotor Diameter
10.2 inches (259 mm)
Rear Drum Diameter
7.9 inches (200 mm)
Stopping Distance (60-0 mph)
135 feet (41 meters)
Brake Fluid Replacement Interval
Every 30,000 miles (48,280 km)
Pad Replacement Threshold
0.12 inches (3 mm)
Available Specifications
Brake Components
This section details the key components of the Pontiac G3's braking system, including the rotors, calipers, pads, and brake lines. Understanding these parts is essential for maintenance and troubleshooting. Each subsection provides technical information about the components and their specifications.
Brake Components
This section details the key components of the Pontiac G3's braking system, including the rotors, calipers, pads, and brake lines. Understanding these parts is essential for maintenance and troubleshooting. Each subsection provides technical information about the components and their specifications.
Front Brakes
- Ventilated disc type
- Diameter: 10.2 inches (259 mm)
- Thickness: 0.9 inches (22 mm)
- Single-piston floating calipers
- Pad material: Semi-metallic
- Brake line material: Steel with rubber coating
Rear Brakes
- Drum type
- Diameter: 7.9 inches (200 mm)
- Width: 1.4 inches (35 mm)
- Leading-trailing shoe design
- Self-adjusting mechanism
- Brake line material: Steel with rubber coating
Performance Metrics
This section covers the performance characteristics of the Pontiac G3's braking system, including stopping distance, brake force distribution, and pedal feel. These metrics are crucial for evaluating the effectiveness and safety of the brakes.
Performance Metrics
This section covers the performance characteristics of the Pontiac G3's braking system, including stopping distance, brake force distribution, and pedal feel. These metrics are crucial for evaluating the effectiveness and safety of the brakes.
Stopping Distance
- 60-0 mph: 135 feet (41 meters)
- 80-0 mph: 240 feet (73 meters)
- Dry pavement conditions
- Wet pavement conditions increase distance by 20%
- Tested with standard factory tires
- ABS system enhances stopping efficiency
Brake Force Distribution
- Front: 70%
- Rear: 30%
- Optimized for weight distribution
- ABS modulates force during hard braking
- Electronic Brakeforce Distribution (EBD) standard
- Ensures stability during emergency stops
Maintenance Tips
This section provides practical advice for maintaining the Pontiac G3's braking system. Topics include inspection schedules, pad replacement, rotor resurfacing, and fluid checks. Following these tips can extend the life of your brakes and ensure optimal performance.
Maintenance Tips
This section provides practical advice for maintaining the Pontiac G3's braking system. Topics include inspection schedules, pad replacement, rotor resurfacing, and fluid checks. Following these tips can extend the life of your brakes and ensure optimal performance.
Inspection Schedule
- Inspect pads every 12,000 miles (19,312 km)
- Check rotors for wear every 24,000 miles (38,624 km)
- Inspect brake lines for leaks annually
- Test ABS system every 30,000 miles (48,280 km)
- Replace brake fluid every 30,000 miles (48,280 km)
- Monitor brake pedal responsiveness regularly
Pad and Rotor Replacement
- Replace pads when thickness is below 0.12 inches (3 mm)
- Resurface rotors if thickness is below minimum spec
- Use OEM or equivalent replacement parts
- Torque caliper bolts to 22 ft-lbs (30 Nm)
- Bed-in new pads with gentle stops for 200 miles (322 km)
- Avoid overheating brakes during initial use
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Brakes Specifications
Overview
- Type
- Disc (Front), Drum (Rear)
- Configuration
- Hydraulic
- Platform
- GM Gamma platform
- Material
- Cast Iron (Discs), Steel (Drums)
- Location
- Front and Rear Axles
Dimensions
- Front Rotor Diameter
- 10.2 inches (259 mm)
- Rear Drum Diameter
- 7.9 inches (200 mm)
- Front Rotor Thickness
- 0.98 inches (25 mm)
- Rear Drum Width
- 1.57 inches (40 mm)
- Brake Pad Length
- 5.9 inches (150 mm)
- Brake Pad Width
- 2.16 inches (55 mm)
- Brake Fluid Capacity
- 0.5 quarts (0.47 liters)
Materials
- Rotors
- Cast Iron
- Drums
- Steel
- Brake Pads
- Semi-Metallic
- Brake Lines
- Rubber with Steel Reinforcement
- Calipers
- Aluminum Alloy
Features
- Braking System
-
- Front Disc Brakes
- Rear Drum Brakes
- Hydraulic Actuation
- ABS (Optional)
- Performance
-
- High-Friction Brake Pads
- Vented Front Rotors
- Automatic Adjuster for Rear Drums
- Durability
-
- Corrosion-Resistant Rotors
- Heat-Treated Drums
- Reinforced Brake Lines
- Maintenance
-
- Wear Indicators on Pads
- Easy Access to Calipers
- Self-Adjusting Rear Drums
Safety Features
- Standard Features
-
- Dual-Circuit Braking System
- Proportioning Valve
- Optional Features
-
- Anti-Lock Braking System (ABS)
- Electronic Brakeforce Distribution (EBD)
- Emergency Features
-
- Parking Brake with Manual Release
- Brake Assist System
Comfort Features
- Noise Reduction
-
- Chamfered Brake Pads
- Anti-Squeal Shims
- Pedal Feel
-
- Hydraulic Boost
- Adjustable Pedal Height
- Vibration Control
-
- Balanced Rotors
- Rubber Isolated Calipers
Accessories
- Upgrades
-
- Performance Brake Pads
- Slotted Rotors
- Stainless Steel Brake Lines
- Tools
-
- Brake Caliper Tool
- Drum Brake Spring Tool
- Brake Bleeder Kit
- Maintenance Kits
-
- Brake Pad Replacement Kit
- Brake Rotor and Pad Kit
- Complete Brake Service Kit
Maintenance
- Service intervals
-
- Inspect Brake Pads Every 10,000 miles
- Check Brake Fluid Every 15,000 miles
- Replace Brake Pads Every 30,000-50,000 miles
- Replace Rotors Every 70,000 miles
- Flush Brake Fluid Every 30,000 miles
- Notes
-
- Use DOT 3 or DOT 4 Brake Fluid
- Inspect for leaks regularly
- Avoid overheating brakes
Warranty
- Brake Pads
- Miles: 12,000Years: 1Coverage: Manufacturer defects
- Rotors
- Miles: 24,000Years: 2Coverage: Warping or Cracking
- Calipers
- Miles: 36,000Years: 3Coverage: Leaks or Malfunction
- Brake Lines
- Miles: 50,000Years: 5Coverage: Corrosion or Damage
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Casting for Rotors and Drums
- Machining for Precision Fit
- Heat Treatment for Durability
- Quality Control
- Testing: Brake Force Testing, Heat Cycle Testing, Corrosion Resistance TestingStandards: ISO 9001, SAE J431
- Sustainability Practices
-
- Recycled Materials in Brake Pads
- Eco-Friendly Disposal of Used Components
- Energy-Efficient Manufacturing
- Production Metrics
- Annual Output: 200,000 unitsDefect Rate: 0.05%Lead Time: 2 weeks
Service Information for brakes Service
Maintenance and service requirements specific to this component
- Inspect Brake Pads for Wear
- Check Brake Fluid Level
- Inspect Rotors for Damage
- Test Parking Brake Functionality
- Check for Brake Fluid Leaks
Ensure proper brake fluid type is used
- Replace Brake Pads
- Resurface or Replace Rotors
- Inspect Brake Lines for Damage
- Check Caliper Functionality
- Flush and Replace Brake Fluid
Use manufacturer-recommended parts
- Replace Rotors and Drums
- Inspect and Replace Calipers if Needed
- Replace Brake Lines if Necessary
- Perform Full Brake System Test
- Check ABS Functionality (if equipped)
Perform system bleed after major service
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Are the brakes for the 2008-2009 Pontiac G3 compatible with other models?
Are the brakes for the 2008-2009 Pontiac G3 compatible with other models?
The brakes for the 2008-2009 Pontiac G3 are specifically designed for this model and may not be compatible with other vehicles. The front brake rotors are 10.2 inches in diameter, while the rear drums are 7.9 inches. Always verify compatibility using your vehicle's VIN or consult a professional to ensure proper fitment and performance.
Q2 What is the recommended maintenance schedule for Pontiac G3 brakes?
What is the recommended maintenance schedule for Pontiac G3 brakes?
For optimal performance, inspect the brake pads and rotors every 12,000 miles or annually. Replace brake pads when they are worn down to 3mm or less. Brake fluid should be flushed and replaced every 30,000 miles or every two years. Regularly check for uneven wear, noise, or vibration, as these may indicate the need for immediate service.
Q3 How do I replace the brake pads on a 2008-2009 Pontiac G3?
How do I replace the brake pads on a 2008-2009 Pontiac G3?
To replace the brake pads, lift the vehicle and remove the wheels. Unbolt the caliper and hang it securely to avoid damaging the brake line. Remove the old pads and inspect the rotors for wear. Install the new pads, reassemble the caliper, and torque the bolts to the manufacturer's specifications. Test the brakes before driving to ensure proper installation.
Q4 What should I do if my Pontiac G3 brakes are squeaking or vibrating?
What should I do if my Pontiac G3 brakes are squeaking or vibrating?
Squeaking or vibrating brakes may indicate worn pads, uneven rotor surfaces, or debris in the braking system. Inspect the pads and rotors for wear or damage. If the rotors are warped, they may need resurfacing or replacement. Clean the brake components thoroughly and ensure proper lubrication of contact points to eliminate noise and vibration.
Q5 How can I optimize the braking performance of my Pontiac G3?
How can I optimize the braking performance of my Pontiac G3?
To optimize braking performance, use high-quality brake pads and rotors designed for your vehicle. Ensure proper bedding of new pads by following the manufacturer's instructions. Regularly check and maintain brake fluid levels and quality. Avoid aggressive driving habits, as they can lead to premature wear and reduced braking efficiency.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2008-2009 Pontiac G3 Service Manual
Coming SoonThis manual provides detailed instructions for maintenance, repair, and troubleshooting of the 2008-2009 Pontiac G3, including brake system specifications and procedures.
Technical Service Bulletin: Brake System Updates
Coming SoonThis bulletin outlines updates and improvements to the brake system for the 2008-2009 Pontiac G3, including part numbers and installation guidelines.
Pontiac G3 Brake Parts Catalog
Coming SoonThis catalog lists all brake components available for the 2008-2009 Pontiac G3, including pads, rotors, calipers, and hardware, with part numbers and compatibility details.
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Technical Information
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