Pontiac Pontiac Grand Prix 1997-2003 Brakes Specifications
Explore detailed brake specifications for the 1997-2003 Pontiac Grand Prix, including brake pads, rotors, calipers, and more. Ideal for repairs, upgrades, and maintenance.
Overview Specifications
This document provides detailed specifications and technical information about the brake systems for the 1997-2003 Pontiac Grand Prix. It is designed to assist mechanics, enthusiasts, and owners in understanding the components, maintenance, and performance of the brakes. Use the search and navigation features to quickly locate specific details or browse through the sections for comprehensive insights.
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Key Specifications
Front Rotor Diameter
11.6 inches
Rear Drum Diameter
9.5 inches
Brake Fluid Type
DOT 3
ABS Standard
Yes (most models)
Brake Pad Replacement Interval
12,000 miles (inspection)
Available Specifications
Brake System Overview
This section provides a high-level overview of the brake system in the 1997-2003 Pontiac Grand Prix, including its design, components, and functionality. Learn about the key features that contribute to the vehicle's stopping power and safety.
Brake System Overview
This section provides a high-level overview of the brake system in the 1997-2003 Pontiac Grand Prix, including its design, components, and functionality. Learn about the key features that contribute to the vehicle's stopping power and safety.
Brake Type and Design
- Front brakes: Disc brakes with ventilated rotors
- Rear brakes: Drum brakes (base models) or disc brakes (higher trims)
- Hydraulic braking system with dual-circuit design
- Standard ABS (Anti-lock Braking System) on most models
- Power-assisted braking for improved responsiveness
- Brake fluid type: DOT 3
Key Components
- Front brake rotor diameter: 11.6 inches
- Rear brake drum diameter: 9.5 inches (if equipped)
- Single-piston floating calipers (front)
- Brake pads: Semi-metallic or ceramic options
- Brake lines: Steel or reinforced rubber
- Parking brake: Mechanical rear drum or disc
Maintenance and Service
This section covers essential maintenance practices and service intervals for the brake system. Find recommendations for inspecting, replacing, and upgrading brake components to ensure optimal performance and safety.
Maintenance and Service
This section covers essential maintenance practices and service intervals for the brake system. Find recommendations for inspecting, replacing, and upgrading brake components to ensure optimal performance and safety.
Inspection and Replacement Intervals
- Inspect brake pads every 12,000 miles
- Replace brake pads when thickness is less than 1/8 inch
- Check brake fluid level every 6 months
- Replace brake fluid every 30,000 miles or 2 years
- Inspect rotors for wear, scoring, or warping during pad replacement
- Check parking brake adjustment annually
Common Issues and Solutions
- Brake squeal: Clean or replace pads and rotors
- Soft pedal: Bleed brake system or check for leaks
- ABS warning light: Inspect sensors or control module
- Uneven braking: Check calipers for sticking or uneven pad wear
- Vibration during braking: Resurface or replace rotors
- Parking brake failure: Adjust or replace cables
Performance Upgrades
Explore options for enhancing the braking performance of your Pontiac Grand Prix. This section includes recommendations for aftermarket parts and modifications to improve stopping power and reduce brake fade.
Performance Upgrades
Explore options for enhancing the braking performance of your Pontiac Grand Prix. This section includes recommendations for aftermarket parts and modifications to improve stopping power and reduce brake fade.
Upgraded Components
- High-performance brake pads for reduced fade
- Slotted or drilled rotors for better heat dissipation
- Stainless steel brake lines for improved pedal feel
- Upgraded calipers for increased clamping force
- Performance brake fluid with higher boiling point
- Larger rotor kits for track use
Installation Tips
- Follow manufacturer instructions for aftermarket parts
- Bleed brake system thoroughly after upgrades
- Bed-in new pads and rotors for optimal performance
- Check clearance for larger rotor kits
- Ensure compatibility with ABS system
- Test brakes at low speeds before aggressive use
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Brakes Specifications
Overview
- Type
- Hydraulic Disc/Drum
- Configuration
- Front Disc/Rear Drum
- Platform
- W-Body
- Material
- Cast Iron/Composite
- Location
- Front and Rear Axles
Dimensions
- Front Rotor Diameter
- 11.6 inches (294.6 mm)
- Rear Drum Diameter
- 9.5 inches (241.3 mm)
- Front Rotor Thickness
- 1.02 inches (25.9 mm)
- Rear Drum Width
- 2.0 inches (50.8 mm)
- Brake Pad Length
- 5.5 inches (139.7 mm)
- Brake Pad Width
- 2.5 inches (63.5 mm)
- Brake Pad Thickness
- 0.5 inches (12.7 mm)
Materials
- Rotors
- Cast Iron
- Brake Pads
- Composite Friction Material
- Brake Drums
- Cast Iron
- Brake Lines
- Steel with Rubber Coating
Features
- Braking System
-
- Dual-circuit hydraulic system
- Front disc brakes
- Rear drum brakes
- Power-assisted braking
- Performance Features
-
- Anti-lock Braking System (ABS)
- Brake force distribution
- High-friction brake pads
- Durability Features
-
- Rust-resistant rotors
- Heat-treated drums
- Corrosion-resistant brake lines
- Maintenance Features
-
- Wear indicators on brake pads
- Easy-access calipers
- Replaceable brake shoes
Safety Features
- Anti Lock Braking
-
- Prevents wheel lock-up
- Maintains steering control
- Reduces stopping distance
- Brake Assist
-
- Increases braking force
- Improves emergency stopping
- Brake Wear Monitoring
-
- Audible wear indicators
- Dashboard warning light
Comfort Features
- Noise Reduction
-
- Silent brake pads
- Vibration dampening
- Smooth Operation
-
- Gradual brake engagement
- Consistent pedal feel
- Heat Management
-
- Vented front rotors
- Heat-resistant materials
Accessories
- Upgrade Options
-
- Performance rotors
- Ceramic brake pads
- Stainless steel brake lines
- Maintenance Tools
-
- Brake caliper tool
- Brake bleeder kit
- Brake pad spreader
- Replacement Parts
-
- Brake pads
- Brake shoes
- Brake rotors
- Brake drums
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect brake pads
- Check brake fluid level
- Inspect rotors and drums
- Test brake system
- Replace worn components
- Maintenance Notes
- Use only DOT 3 brake fluid. Regularly check for brake fluid leaks.
Warranty
- Parts Warranty
- Miles: 36,000Years: 3Coverage: Replacement of defective parts
- Labor Warranty
- Miles: 12,000Years: 1Coverage: Coverage for labor costs
- Corrosion Warranty
- Miles: UnlimitedYears: 6Coverage: Coverage for rust-related issues
- Warranty Terms
- Warranty void if non-OEM parts are used.
Production Details
- Manufacturer
- Delco Moraine
- Manufacturing Process
-
- Casting of rotors and drums
- Machining of brake components
- Assembly of brake systems
- Quality Control
- inspection: 100% component testingStandards: ISO 9001 certified
- Sustainability Practices
-
- Recycling of metal scraps
- Use of eco-friendly materials
- Production Metrics
- Units Per Day: 500Defect Rate: 0.1%
Service Information for brakes Service
Maintenance and service requirements specific to this component
- Inspect brake pads and shoes
- Check brake fluid level
- Inspect rotors and drums
- Test brake system performance
- Lubricate caliper pins
Ensure brake fluid is clean and at the correct level.
- Replace brake pads and shoes
- Inspect brake lines for leaks
- Check brake hardware
- Bleed brake system
- Test ABS functionality
Use only OEM brake pads and shoes for replacement.
- Replace brake rotors and drums
- Inspect and replace brake lines if needed
- Flush and replace brake fluid
- Test brake system for leaks
- Perform full brake system inspection
Replace brake fluid with DOT 3 specification.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the compatibility specifications for 1997-2003 Pontiac Grand Prix brakes?
What are the compatibility specifications for 1997-2003 Pontiac Grand Prix brakes?
The 1997-2003 Pontiac Grand Prix brakes are compatible with specific rotor sizes and pad types. Front rotors are typically 11.6 inches in diameter, while rear rotors measure 11.5 inches. Brake pads must match the caliper design, which varies between models. Ensure compatibility with your vehicle’s trim level, as GT and GTP models may have upgraded braking systems.
Q2 What is the recommended maintenance schedule for Grand Prix brakes?
What is the recommended maintenance schedule for Grand Prix brakes?
Inspect brake pads every 12,000 miles and replace them if thickness is below 3mm. Rotors should be checked for warping or wear every 25,000 miles. Brake fluid must be flushed every 30,000 miles or two years, whichever comes first. Regularly inspect calipers for leaks or sticking, and ensure proper lubrication of slide pins.
Q3 How do I replace the brake pads on a 1997-2003 Pontiac Grand Prix?
How do I replace the brake pads on a 1997-2003 Pontiac Grand Prix?
To replace brake pads, first lift the vehicle and remove the wheels. Unbolt the caliper and hang it securely without straining the brake line. Remove old pads and compress the caliper piston. Install new pads, ensuring they fit snugly. Reattach the caliper and torque bolts to manufacturer specifications. Finally, reinstall wheels and test brake functionality.
Q4 What should I do if my Grand Prix brakes are making noise?
What should I do if my Grand Prix brakes are making noise?
If brakes are making noise, inspect pads for wear and replace if necessary. Check rotors for uneven surfaces or grooves, which may require resurfacing or replacement. Ensure all hardware, such as shims and clips, is properly installed. Lubricate caliper slide pins and contact points to reduce squeaking. If noise persists, consult a professional.
Q5 How can I optimize the performance of my Grand Prix brakes?
How can I optimize the performance of my Grand Prix brakes?
To optimize brake performance, use high-quality pads and rotors designed for your driving style. Upgrade to slotted or drilled rotors for better heat dissipation. Regularly flush brake fluid to maintain hydraulic efficiency. Ensure proper bedding-in of new pads by following manufacturer guidelines. Avoid aggressive driving to prolong brake life.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
1997-2003 Pontiac Grand Prix Service Manual
Coming SoonThis manual provides detailed instructions for brake system maintenance, repair, and troubleshooting. Includes diagrams, torque specifications, and step-by-step procedures.
Technical Service Bulletin: Brake System Updates
Coming SoonThis bulletin outlines updates and fixes for common brake system issues in 1997-2003 Grand Prix models. Includes part numbers and repair recommendations.
Pontiac Grand Prix Brake Parts Catalog
Coming SoonA comprehensive catalog of brake components for 1997-2003 Grand Prix models. Includes part numbers, compatibility details, and installation tips.
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Technical Information
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