Buick Verano 2012-2017 Exhaust Specifications
Explore detailed exhaust system specifications for the 2012-2017 Buick Verano, including pipe dimensions, catalytic converters, mufflers, and emission standards. Ideal for maintenance, repairs, and upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the exhaust system of the 2012-2017 Buick Verano. It is designed to assist vehicle owners, mechanics, and enthusiasts in understanding the components, performance, and maintenance of the exhaust system. Use this guide to find specific details, navigate sections, and reference key specifications quickly and efficiently.
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Use the search functionality to locate specific terms or components within the document. Enter keywords such as 'muffler' or 'catalytic converter' to find relevant information instantly.
Scroll through the document or use the table of contents to access major sections. Each section is divided into subsections with detailed points for easy reference.
Key Specifications
Exhaust Diameter
2.25 inches
Catalyst Type
Ceramic substrate
Muffler Material
Aluminized steel
Emission Standard
EPA Tier 2
Inspection Interval
10,000 miles
Available Specifications
Exhaust System Components
This section outlines the primary components of the Buick Verano's exhaust system, including the exhaust manifold, catalytic converter, muffler, and tailpipe. Learn about the function and location of each part to better understand the system's overall operation.
Exhaust System Components
This section outlines the primary components of the Buick Verano's exhaust system, including the exhaust manifold, catalytic converter, muffler, and tailpipe. Learn about the function and location of each part to better understand the system's overall operation.
Exhaust Manifold
- Collects exhaust gases from the engine cylinders
- Made of durable cast iron or stainless steel
- Directs gases to the catalytic converter
- Designed to withstand high temperatures
Catalytic Converter
- Reduces harmful emissions by converting pollutants
- Contains a ceramic or metallic catalyst
- Located between the exhaust manifold and muffler
- Essential for meeting emission standards
Muffler
- Reduces noise from the exhaust system
- Contains chambers and baffles to dampen sound
- Positioned near the rear of the vehicle
- Constructed from aluminized steel for durability
Performance and Efficiency
Explore how the Buick Verano's exhaust system contributes to vehicle performance, fuel efficiency, and emissions control. This section covers the system's design features and their impact on the driving experience.
Performance and Efficiency
Explore how the Buick Verano's exhaust system contributes to vehicle performance, fuel efficiency, and emissions control. This section covers the system's design features and their impact on the driving experience.
Backpressure and Flow
- Optimized for minimal backpressure
- Enhances engine performance and efficiency
- Balances flow with emission control
- Uses mandrel-bent tubing for smooth airflow
Emission Control
- Meets stringent EPA and CARB standards
- Incorporates advanced catalyst technology
- Monitors emissions via OBD-II system
- Reduces CO, NOx, and hydrocarbon emissions
Maintenance and Troubleshooting
This section provides guidance on maintaining the exhaust system and diagnosing common issues. Learn about inspection intervals, signs of wear, and steps to address problems effectively.
Maintenance and Troubleshooting
This section provides guidance on maintaining the exhaust system and diagnosing common issues. Learn about inspection intervals, signs of wear, and steps to address problems effectively.
Routine Inspection
- Check for rust, cracks, or leaks every 10,000 miles
- Inspect hangers and mounts for damage
- Listen for unusual noises or vibrations
- Verify catalytic converter efficiency
Common Issues
- Rust and corrosion in cold climates
- Loose or broken exhaust hangers
- Catalytic converter failure due to contamination
- Excessive noise from muffler damage
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Component Specifications
Overview
- Type
- Single exhaust system
- Configuration
- Rear exit
- Platform
- GM Delta II
- Material
- Stainless steel
- Location
- Underbody
Dimensions
- Overall Length
- 78.7 in (199.9 cm)
- Pipe Diameter
- 2.25 in (5.7 cm)
- Tailpipe Length
- 18.5 in (47 cm)
- Muffler Length
- 28.3 in (71.9 cm)
- Muffler Diameter
- 6.5 in (16.5 cm)
- Catalytic Converter Length
- 14.2 in (36.1 cm)
- Catalytic Converter Diameter
- 5.9 in (15 cm)
Materials
- Exhaust Pipe
- Stainless steel
- Muffler
- Aluminized steel
- Catalytic Converter
- Ceramic substrate with stainless steel housing
- Gaskets
- Graphite and stainless steel
Features
- Performance
-
- Optimized backpressure
- Reduced exhaust restriction
- Improved airflow
- Durability
-
- Corrosion-resistant materials
- Heat-resistant coatings
- Vibration dampening
- Emissions
-
- EPA-compliant catalytic converter
- Oxygen sensor integration
- Low emissions design
- Noise Control
-
- Tuned muffler
- Sound absorption materials
- Resonance reduction
- installation
-
- Precision fitment
- Factory mounting points
- Integrated hangers
Safety Features
- Heat Management
-
- Heat shields
- Thermal insulation
- Cooling fins
- Structural integrity
-
- Reinforced welds
- Impact-resistant materials
- Flex joints
- Emission Safety
-
- Sealed connections
- Leak detection design
- High-temperature gaskets
Comfort Features
- Noise Reduction
-
- Quiet operation
- Minimal drone
- Smooth exhaust flow
- Vibration Control
-
- Rubber isolators
- Flexible joints
- Balanced design
- Temperature Control
-
- Heat dissipation
- Insulated components
- Cooling airflow
Accessories
- Upgrades
-
- Performance muffler
- High-flow catalytic converter
- Stainless steel tips
- Maintenance Items
-
- Exhaust hangers
- Gasket kit
- Clamp set
- Tools
-
- Exhaust cutter
- Torque wrench
- Penetrating oil
Maintenance
- Service interval
- Every 50,000 miles or 5 years
- Service Items
-
- Inspect for leaks
- Check hangers and mounts
- Inspect catalytic converter
- Check oxygen sensors
- Clean exhaust tips
- Maintenance Notes
- Regular inspection recommended for rust and corrosion
Warranty
- Materials Warranty
- 5 years or 60,000 miles
- Workmanship Warranty
- 3 years or 36,000 miles
- Emissions Warranty
- 8 years or 80,000 miles
- Corrosion Warranty
- 6 years or 100,000 miles
- Warranty Terms
- Coverage applies to original owner and non-commercial use
Production Details
- Manufacturer
- GM
- Manufacturing Process
-
- Laser cutting
- Robotic welding
- Precision bending
- Quality Control
- Pressure Testing: YesLeak Testing: YesMaterial inspection: Yes
- Sustainability Practices
-
- Recycled materials
- Low-emission manufacturing
- Energy-efficient processes
- Production Metrics
- Units Per Day: 500Defect Rate: 0.5%Production Time: 2 hours per unit
Service Information for exhaust Service
Maintenance and service requirements specific to this component
- Inspect exhaust system for leaks
- Check hangers and mounts
- Inspect catalytic converter
- Check oxygen sensors
- Clean exhaust tips
Regular inspection recommended for rust and corrosion
- Replace gaskets if necessary
- Check for exhaust pipe damage
- Inspect muffler for wear
- Test emissions system
Special tools may be required for gasket replacement
- Replace catalytic converter if needed
- Inspect and replace oxygen sensors
- Check exhaust system alignment
- Perform full emissions test
Critical to ensure emissions compliance
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the exhaust system for the 2012-2017 Buick Verano?
What are the technical specifications of the exhaust system for the 2012-2017 Buick Verano?
The 2012-2017 Buick Verano exhaust system is designed for compatibility with its 2.4L and 2.0L turbocharged engines. The system features a dual-exhaust configuration with chrome tips, constructed from stainless steel for durability. It is engineered to meet GM emissions standards and provide optimal performance. Always ensure aftermarket parts are designed for your specific engine and model year.
Q2 What are the maintenance requirements for the exhaust system?
What are the maintenance requirements for the exhaust system?
Regular inspection of the exhaust system is recommended every 15,000 miles. Look for signs of rust, leaks, or damage. Replace the muffler, resonator, or catalytic converter if damaged or corroded. Ensure proper tightening of exhaust system components after service. Follow GM-recommended maintenance schedules for optimal performance.
Q3 How do I install or replace the exhaust system?
How do I install or replace the exhaust system?
To replace the exhaust system, start by raising the vehicle and removing the mounting brackets. Disconnect the oxygen sensors and exhaust hangers. Remove the old system and install the new one, ensuring proper alignment and secure mounting. Tighten all bolts to the specified torque (typically 30-40 ft-lbs). Reconnect sensors and test for leaks. Consult a professional if unsure.
Q4 How do I troubleshoot common exhaust system issues?
How do I troubleshoot common exhaust system issues?
Common issues include loud noises, leaks, or decreased performance. Inspect for holes or rust in the muffler or pipes. Check for loose connections or damaged hangers. If the check engine light is on, scan for codes related to the catalytic converter or oxygen sensors. Addressing these issues promptly can prevent further damage.
Q5 How can I optimize the exhaust system for better performance?
How can I optimize the exhaust system for better performance?
Consider upgrading to a high-performance aftermarket exhaust system with a free-flowing design. Ensure proper installation and compatibility with your engine. Regular maintenance and inspections can also optimize performance. Avoid excessive acceleration or high-RPM driving that may stress the system. Always follow manufacturer guidelines for upgrades.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2012-2017 Buick Verano Service Manual
Coming SoonComprehensive guide covering exhaust system specifications, maintenance, and repair procedures.
Exhaust System Technical Bulletin
Coming SoonUpdates and technical notes for exhaust system components, including troubleshooting and repair guidelines.
Buick Verano Parts Catalog
Coming SoonDetailed listing of genuine GM parts for the exhaust system, including mufflers, pipes, and hardware.
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Technical Information
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