Chrysler Sebring 2007-2010 Exhaust System Bolt Torque Specifications & Gasket Sealing
Chrysler Sebring 2007-2010

Chrysler Sebring 2007-2010 Exhaust System Bolt Torque Specifications

This page details the torque specifications for exhaust bolts on the 2007-2010 Chrysler Sebring.

Updated

Important Information

Safety guidelines and reference information for proper torque application

Quick Reference Guide
ft-lbs → Nm
× 1.356
ft-lbs → kg-m
× 0.138
Nm → ft-lbs
× 0.738
in-lbs → ft-lbs
× 0.083

Common Torque Patterns

Star Pattern

Used for wheels and other circular bolt patterns

Star Pattern torque pattern diagram showing proper bolt tightening sequence
Cross Pattern

Used for gaskets and cover plates

Cross Pattern torque pattern diagram showing proper bolt tightening sequence
Sequential Pattern

Used for head bolts and other critical components

Sequential Pattern torque pattern diagram showing proper bolt tightening sequence

Common Mistakes to Avoid

Over-tightening

Exceeding the specified torque value can stretch or break fasteners, damage threads, or crack components.

Prevention:

Always use a calibrated torque wrench and follow specifications exactly.

Incorrect Torque Sequence

Tightening bolts in the wrong order can cause uneven pressure distribution and potential leaks or damage.

Prevention:

Follow the manufacturer's specified torque sequence pattern.

Dirty Threads

Dirt, rust, or old thread locker can affect torque readings and proper fastener tension.

Prevention:

Clean and inspect all threads before assembly. Use new thread locker if specified.

Reusing TTY Bolts

Torque-to-yield bolts are designed to stretch and must not be reused.

Prevention:

Always replace TTY bolts with new ones. They are single-use only.

Dry vs. Lubricated

Not accounting for whether torque specs are for dry or lubricated fasteners can lead to incorrect tension.

Prevention:

Check if specs are for dry or lubricated threads. Use specified lubricant when required.

Recommended Tools

Torque Wrench (1/4" Drive)

Range: 2-25 ft-lbs
Small fasteners, delicate components

Torque Wrench (3/8" Drive)

Range: 10-100 ft-lbs
Most common automotive fasteners

Torque Wrench (1/2" Drive)

Range: 30-250 ft-lbs
Large fasteners, wheels

Angle Gauge

Torque-to-yield (TTY) bolts

Torque Wrench Care

  • Calibrate annually or after 5,000 clicks
  • Store at lowest setting
  • Keep clean and lubricated

Search Specifications

Search by component name, bolt size, or description

Torque Calculator

Convert between different torque units

Exhaust Manifold

The exhaust manifold collects exhaust gases from the engine cylinders and directs them into the exhaust system.

1

Exhaust Manifold to Cylinder Head Bolts

M10 x 1.5
Important Notes
Apply torque evenly to all bolts.

Exhaust Pipe

The exhaust pipe carries the exhaust gases away from the engine and into the catalytic converter.

1

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.5
Important Notes
Use a torque wrench to ensure proper tightening.
2

Exhaust Pipe to Muffler Bolts

M10 x 1.5
Important Notes
Ensure the exhaust pipe is properly aligned before tightening the bolts.

Catalytic Converter

The catalytic converter reduces harmful emissions by converting pollutants in the exhaust gases into less harmful substances.

1

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.5
Important Notes
Estimated value - refer to vehicle-specific service manual for exact torque specification.

Muffler

The muffler reduces the noise level of the exhaust gases.

1

Muffler to Exhaust Pipe Bolts

M10 x 1.5
Important Notes
Ensure the muffler is properly aligned before tightening the bolts.

Heat Shield

The heat shield protects surrounding components from the high temperatures of the exhaust system.

1

Exhaust Manifold Heat Shield Bolts

M8 x 1.25
Important Notes
Ensure the heat shield is properly positioned before tightening the bolts.

Hangers

The hangers support the exhaust system and prevent excessive vibration.

1

Exhaust System Hanger Bolts

M10 x 1.5
Important Notes
Estimated value - refer to vehicle-specific service manual for exact torque specification.

Clamps

The clamps secure the exhaust pipe to the muffler and prevent leaks.

1

Exhaust Pipe to Muffler Clamp Bolts

M8 x 1.25
Important Notes
Ensure the clamp is properly positioned before tightening the bolts.

Troubleshooting Guide

Common issues, diagnostic steps, and prevention guidelines

Common Issues

Bolt stretching, stripped threads, uneven torque patterns

Loose Components

Symptoms:
  • Rattling or vibration noises
  • Visible movement in components
  • Uneven panel gaps
Solutions:
  • Clean threads and mounting surfaces
  • Replace damaged fasteners
  • Apply proper torque in sequence
  • Use thread locker if specified

Stripped Fasteners

Symptoms:
  • Unable to achieve proper torque
  • Fastener spins freely
  • Visible thread damage
Solutions:
  • Use thread repair kit if appropriate
  • Install thread insert (HeliCoil)
  • Replace component if threaded hole is damaged
  • Upgrade to higher grade fastener if recommended

Overtightened Components

Symptoms:
  • Cracked or deformed parts
  • Broken fasteners
  • Compressed gaskets or seals
Solutions:
  • Replace damaged components
  • Use new fasteners
  • Follow proper torque sequence
  • Verify correct torque specifications

Diagnostic Steps

Visual inspection, torque verification, thread assessment

1

Visual Inspection

Inspect the affected area for any visible signs of damage or wear

  • Check for cracks or deformation
  • Look for signs of excessive wear
  • Verify proper fastener installation
2

Torque Verification

Verify the torque applied to the fasteners

  • Check the torque wrench calibration
  • Verify the torque specification
  • Compare the applied torque to the specification
3

Thread Assessment

Assess the condition of the threads

  • Check for signs of thread damage
  • Verify the thread type and size
  • Check for proper thread engagement

Prevention Guidelines

Best practices, maintenance tips, tool care

Best Practices

  • Always follow the recommended torque specification
  • Use the correct type and size of fasteners
  • Verify the torque wrench calibration regularly

Maintenance Tips

  • Regularly inspect the affected area for signs of wear or damage
  • Replace damaged or worn-out components promptly
  • Keep the work area clean and organized

Tool Care

  • Regularly clean and maintain the torque wrench
  • Store the torque wrench in a dry and secure location
  • Verify the torque wrench calibration before each use

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What is the proper torque specification for the exhaust manifold bolts on a 2007-2010 Chrysler Sebring?

The exhaust manifold bolts on a 2007-2010 Chrysler Sebring should be torqued to 25 ft-lbs (34 Nm).

Q2

How often should I inspect and tighten the exhaust bolts on my Chrysler Sebring?

You should inspect and tighten the exhaust bolts on your Chrysler Sebring every 30,000 miles (48,000 km) or once a year, whichever comes first.

Q3

What are the signs of loose or damaged exhaust bolts?

Signs of loose or damaged exhaust bolts include a rattling or banging noise coming from the exhaust system, a decrease in engine performance, and increased fuel consumption.

Environmental Considerations

Temperature, humidity, and seasonal effects on torque specifications

Temperature Effects

Includes: High Heat, Cold Weather, Thermal Cycling

Temperature can significantly impact torque values and fastener behavior

Cold Weather

Effects:
  • Increased material brittleness
  • Higher torque required due to thread contraction
  • Reduced thread lubricant effectiveness
Recommendations:
  • Allow components to warm to room temperature when possible
  • Consider using winter-grade thread lubricants
  • Check torque values more frequently during winter months

Hot Weather

Effects:
  • Thermal expansion of components
  • Decreased friction in threads
  • Accelerated lubricant breakdown
Recommendations:
  • Check torque when components are at normal operating temperature
  • Use temperature-resistant thread lockers
  • Consider re-torquing after heat cycles

Humidity and Corrosion

Covers: Rust Prevention, Salt Exposure, Moisture Control

Moisture and corrosion can affect fastener integrity and torque values

High Humidity

Effects:
  • Accelerated corrosion formation
  • Reduced friction coefficient
  • Potential thread seizing
Prevention:
  • Use corrosion-resistant fasteners
  • Apply appropriate anti-seize compounds
  • Maintain proper protective coatings

Salt Exposure

Effects:
  • Rapid corrosion development
  • Thread damage
  • Seized fasteners
Prevention:
  • Regular underbody washing
  • Use of sacrificial anodes where appropriate
  • Application of protective coatings

Seasonal Maintenance

Spring, Summer, Fall, and Winter maintenance schedules

Spring

  • Inspect for winter damage
  • Clean and protect exposed fasteners
  • Check torque on critical components

Summer

  • Monitor heat-affected components
  • Check expansion-related loosening
  • Inspect cooling system mounts

Fall

  • Prepare for winter conditions
  • Apply corrosion protection
  • Verify all fasteners are properly torqued

Winter

  • More frequent inspection of critical fasteners
  • Check for salt damage
  • Monitor suspension component torque

Related Resources

Tools, service procedures, and technical bulletins

Recommended Tools

Torque Wrench

A torque wrench is a specialized tool designed to apply a specific amount of torque to a fastener, ensuring it is tightened to the correct specifications.

  • Adjustable torque settings for precise tightening
  • Various drive sizes to accommodate different bolts
  • Click or beam-type mechanisms for accurate torque indication
Learn more

Exhaust Socket

An exhaust socket is a deep-well socket specifically designed to reach and remove exhaust manifold bolts, which are often located in tight or hard-to-access areas.

  • Extended length for reaching deep bolts
  • Knurled or textured grip for secure handling
  • Available in various socket sizes to fit different exhaust bolts
Learn more

Anti-Seize Compound

Anti-seize compound is a high-temperature lubricant applied to exhaust bolts and threads to prevent seizing and corrosion, ensuring easy removal in the future.

  • High resistance to heat and oxidation
  • Reduces friction and wear on threads
  • Prevents thread seizing and galling
Learn more
Service Procedures

Exhaust Manifold Bolt Torque Specification

Step-by-step guide to properly torque exhaust manifold bolts to Chrysler SEBRING 2007-2010 specifications.

  • Locate the exhaust manifold bolts and clean any rust or debris.
  • Apply anti-seize compound to the bolts and threads.
  • Use a torque wrench to tighten the bolts to the specified torque (see technical bulletins for specific values).
  • Tighten the bolts in a star pattern to ensure even distribution of force.
View full procedure

Exhaust System Inspection and Tightening

Comprehensive procedure for inspecting and tightening the entire exhaust system, including exhaust manifold, catalytic converter, and exhaust pipes.

  • Inspect the exhaust components for any leaks, damage, or loose connections.
  • Tighten any loose bolts or nuts to the recommended torque specifications.
  • Check the exhaust hangers and mounts for wear or damage.
  • Replace any damaged components as necessary.
View full procedure
Technical Service Bulletins

Exhaust Manifold Bolt Torque Correction

2009-08-15

Technical bulletin released by Chrysler to address incorrect exhaust manifold bolt torque specifications in previous service documents.

2007-2010 Chrysler SEBRING with 2.4L engine

Resolution: Update exhaust manifold bolt torque specifications as outlined in the bulletin to prevent potential exhaust manifold leaks.

Exhaust System Corrosion Prevention

2010-06-10

Technical bulletin providing guidelines for preventing corrosion in exhaust system components due to exposure to road salts and other elements.

All 2007-2010 Chrysler models

Resolution: Implement regular maintenance practices, including periodic inspection and application of anti-corrosion treatments, to extend the life of exhaust components.

About the Author

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Alan Montanye - Automotive Technical Specialist
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Alan Montanye

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