Volvo Volvo V40 2012-2019 Exhaust Specifications
Volvo Volvo V40 2012-2019

Volvo Volvo V40 2012-2019 Exhaust Specifications

Explore the comprehensive exhaust system specifications for the 2012-2019 Volvo V40. Learn about components, dimensions, materials, and performance metrics for maintenance, repair, and upgrades.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the exhaust system of the 2012-2019 Volvo V40. It is designed to assist users in understanding the components, performance, and maintenance requirements of the exhaust system. Use the search and navigation instructions to quickly find relevant information. The document is divided into major sections, each focusing on a specific aspect of the exhaust system.

How to Use

Use the search bar to enter keywords related to the exhaust system, such as 'catalytic converter' or 'muffler'. The search results will highlight relevant sections and subsections.

Navigate through the document using the table of contents. Each major section is divided into subsections, which can be accessed by clicking on the corresponding title.

Key Specifications

Catalytic Converter Material

Stainless steel

Exhaust Pipe Diameter

2.5 inches

CO2 Emissions

120 g/km

Noise Level at Idle

72 dB

Backpressure at 3000 RPM

1.5 psi

Available Specifications

Exhaust System Components

This section covers the main components of the Volvo V40's exhaust system, including the catalytic converter, muffler, and exhaust pipes. It provides detailed information on the materials, design, and function of each component.

Catalytic Converter
  • Material: Stainless steel with ceramic honeycomb structure
  • Function: Reduces harmful emissions by converting pollutants into less harmful gases
  • Location: Positioned close to the engine for optimal efficiency
  • Maintenance: Typically lasts 100,000 miles but may require replacement if clogged or damaged
Muffler
  • Material: Aluminized steel for corrosion resistance
  • Function: Reduces exhaust noise by dissipating sound waves
  • Design: Chambered design for effective noise reduction
  • Maintenance: Inspect for rust or holes periodically
Exhaust Pipes
  • Material: Stainless steel for durability
  • Diameter: 2.5 inches for optimal exhaust flow
  • Routing: Designed to minimize backpressure and improve performance
  • Maintenance: Check for leaks or corrosion regularly

Performance Specifications

This section provides detailed performance metrics for the Volvo V40's exhaust system, including backpressure, emissions levels, and noise reduction capabilities.

Backpressure
  • Optimal backpressure: 1.5 psi at 3000 RPM
  • Impact on performance: Low backpressure improves engine efficiency
  • Measurement: Taken at the exhaust manifold
  • Maintenance: Ensure no blockages in the exhaust system
Emissions Levels
  • CO2 emissions: 120 g/km (average)
  • NOx emissions: 0.05 g/km (average)
  • Compliance: Meets Euro 6 emission standards
  • Testing: Conducted under standard driving conditions
Noise Reduction
  • Noise level: 72 dB at idle
  • Reduction efficiency: 85% noise reduction compared to raw exhaust
  • Testing: Measured at 1 meter from the exhaust tip
  • Maintenance: Ensure muffler is functioning properly

Maintenance and Troubleshooting

This section provides guidance on maintaining the exhaust system and troubleshooting common issues such as leaks, rust, and performance degradation.

Rust Prevention
  • Inspect for rust every 6 months
  • Apply anti-rust coating to vulnerable areas
  • Avoid driving on salted roads when possible
  • Replace rusted components promptly
Leak Detection
  • Listen for unusual exhaust noises
  • Check for soot around joints and connections
  • Use a smoke test to identify leaks
  • Tighten or replace gaskets as needed
Performance Issues
  • Check for blockages in the catalytic converter
  • Inspect exhaust pipes for dents or restrictions
  • Ensure the muffler is not clogged
  • Replace worn-out components to restore performance

Component Specifications

Overview

Type
Dual exhaust system
Configuration
Rear-mounted, split design
Platform
Volvo P1 platform
Material
Stainless steel
Location
Underbody, rear section

Dimensions

Total Length
78.7 inches (2000 mm)
Pipe Diameter
2.36 inches (60 mm)
Muffler Length
24.8 inches (630 mm)
Muffler Width
9.45 inches (240 mm)
Muffler Height
6.3 inches (160 mm)
Tailpipe Diameter
3.15 inches (80 mm)
Ground Clearance
6.3 inches (160 mm)

Materials

Exhaust Pipes
Stainless steel 409
Muffler Body
Stainless steel 304
Tailpipes
Polished stainless steel
Gaskets
Graphite-reinforced composite
Hangers
Rubber with steel core

Features

Performance
  • Optimized backpressure for engine efficiency
  • Tuned sound damping
  • Reduced exhaust gas temperature
  • Improved airflow dynamics
Design
  • Aerodynamic shape
  • Integrated heat shields
  • Corrosion-resistant coating
  • Dual chrome-plated tailpipes
Emissions
  • Compliant with Euro 6 standards
  • Integrated catalytic converter
  • Oxygen sensor compatibility
  • Low particulate emissions
Durability
  • Rust-resistant materials
  • Vibration-dampening mounts
  • High-temperature resistance
  • Impact-resistant design
integration
  • Direct-fit OEM replacement
  • Compatible with all engine variants
  • Seamless ECU communication
  • Precision-engineered flanges

Safety Features

Thermal Protection
  • Heat shields for underbody components
  • Thermal insulation for passenger safety
Structural integrity
  • Reinforced hanger points
  • Crash-resistant design
Emission Control
  • Catalytic converter for harmful gas reduction
  • Oxygen sensors for optimal combustion

Comfort Features

Noise Reduction
  • Multi-chamber muffler design
  • Acoustic dampening materials
Vibration Control
  • Flexible rubber mounts
  • Balanced exhaust flow
Aesthetics
  • Polished tailpipe finish
  • Sleek, integrated design

Accessories

Performance Upgrades
  • Sport exhaust system
  • High-flow catalytic converter
  • Tuning kits
Maintenance
  • Replacement gaskets
  • Exhaust hanger kits
  • Heat shield replacements
Aesthetic
  • Tailpipe trims
  • Carbon fiber covers
  • Custom exhaust tips

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Inspect for leaks
  • Check hanger integrity
  • Clean tailpipes
  • Inspect heat shields
  • Test oxygen sensors
Maintenance Notes
Regular inspection recommended for rust-prone areas, especially in winter climates.

Warranty

Standard Warranty
Miles: 50,000
Years: 4
Coverage: Manufacturing defects
Corrosion Warranty
Miles: 100,000
Years: 7
Coverage: Perforation due to rust
Performance Warranty
Miles: 30,000
Years: 2
Coverage: Structural integrity
Emission Warranty
Miles: 80,000
Years: 8
Coverage: Catalytic converter and sensors

Production Details

Manufacturer
Volvo Cars
Manufacturing Process
  • Laser-cut components
  • Robotic welding
  • Pressure testing
  • Surface treatment
Quality Control
inspection: 100% leak testing
Tolerances: ±0.5 mm precision
Durability Testing: Thermal cycling and vibration tests
Sustainability Practices
  • Recycled stainless steel usage
  • Low-emission manufacturing
  • Waste reduction initiatives
Production Metrics
Annual Output: 150,000 units
Production Time: 2.5 hours per unit
Defect Rate: 0.1%

Service Information for exhaust Service

Maintenance and service requirements specific to the exhaust system

30,000
24
  • Inspect exhaust system for leaks
  • Check and tighten all connections
  • Inspect hangers and mounts
  • Clean tailpipes
  • Test oxygen sensor functionality

Pay special attention to joints and welds for early signs of corrosion.

60,000
48
  • Replace exhaust gaskets
  • Inspect catalytic converter
  • Check heat shield integrity
  • Perform backpressure test
  • Inspect for rust and corrosion

Use OEM gaskets to ensure proper sealing and longevity.

100,000
84
  • Replace oxygen sensors
  • Inspect and clean catalytic converter
  • Check exhaust alignment
  • Replace worn hangers
  • Perform full system inspection

Consider professional inspection for optimal performance and emissions compliance.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

Is the exhaust system compatible with all 2012-2019 Volvo V40 models?

The exhaust system is designed to be compatible with all 2012-2019 Volvo V40 models, including both petrol and diesel variants. However, specific configurations may vary depending on the engine type and regional emissions standards. Always verify the part number and specifications with your vehicle's VIN to ensure proper fitment and compliance with local regulations.

Q2

What maintenance is required for the Volvo V40 exhaust system?

Regular maintenance for the Volvo V40 exhaust system includes inspecting for rust, cracks, or leaks, especially in harsh weather conditions. Check the mounting brackets and hangers for wear and ensure the catalytic converter and oxygen sensors are functioning properly. It is recommended to have the exhaust system inspected annually or every 12,000 miles to maintain optimal performance and emissions compliance.

Q3

How do I replace the exhaust system on a 2012-2019 Volvo V40?

To replace the exhaust system, first, safely lift the vehicle using a jack and secure it on stands. Remove the heat shields and disconnect the exhaust components, starting from the rear muffler and working forward. Unbolt the exhaust manifold if necessary. Install the new system in reverse order, ensuring all gaskets and seals are properly fitted. Tighten bolts to the manufacturer's torque specifications and check for leaks after installation.

Q4

What should I do if my Volvo V40 exhaust system is making unusual noises?

Unusual noises from the exhaust system, such as rattling or hissing, may indicate loose components, leaks, or damaged parts. Inspect the exhaust hangers, brackets, and connections for looseness or wear. Check for holes or cracks in the pipes or muffler. If the issue persists, consult a professional mechanic to diagnose and repair the problem, as it could affect emissions and engine performance.

Q5

How can I optimize the performance of my Volvo V40 exhaust system?

To optimize performance, consider upgrading to a high-flow catalytic converter or a performance exhaust system designed for the Volvo V40. Ensure the system is free of restrictions and leaks. Regularly clean the exhaust tips and inspect for carbon buildup. Pairing the exhaust system with a tuned ECU can further enhance performance, but ensure all modifications comply with local emissions laws.

Factory Service Resources

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

Volvo V40 Exhaust System Service Manual

Coming Soon

This manual provides detailed instructions for servicing and replacing the exhaust system on 2012-2019 Volvo V40 models, including diagrams and torque specifications.

Volvo V40 Exhaust System Technical Bulletin

Coming Soon

This bulletin outlines common issues and updates related to the exhaust system for 2012-2019 Volvo V40 models, including recalls and recommended fixes.

Volvo V40 Exhaust Parts Catalog

Coming Soon

A comprehensive catalog of OEM and aftermarket exhaust components for 2012-2019 Volvo V40 models, including part numbers and compatibility details.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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