Chrysler 200 2011-2014 HVAC System Bolt Torque Specifications
Chrysler 200 2011-2014

Chrysler 200 2011-2014 HVAC System Bolt Torque Specifications

This page provides detailed torque specifications for bolts used in the HVAC system of the 2011-2014 Chrysler 200, including compressor, condenser, and evaporator components.

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

Ac Compressor

Specifications for mounting the A/C compressor to the engine or mounting bracket. Correct torque is essential for proper compressor operation, vibration control, and preventing damage to the compressor, bracket, or engine block.

1

A/C Compressor Mounting Bolts

M10 x 1.5
Torque Value
37 ft-lbs (50 N·m)
Important Notes
Ensure bolts are tightened evenly. Use a criss-cross pattern if multiple bolts are present.

Ac Lines

Specifications for A/C line connections at the compressor, condenser, evaporator, and expansion valve. Proper torque is crucial for preventing refrigerant leaks.

1

A/C Line Fitting Bolts

M8 x 1.25
Torque Value
15 ft-lbs (20 N·m)
Important Notes
Use a flare nut wrench to avoid rounding the fitting. Do not overtighten.

Evaporator Core

Specifications for mounting the evaporator core housing, which contains the evaporator core. Proper torque is necessary to prevent leaks and ensure structural integrity.

1

Evaporator Core Housing Mounting Bolts

M6 x 1.0
Torque Value
7.4 ft-lbs (10 N·m)
Important Notes
These are typically smaller bolts, and over-torquing them can damage the plastic housings. Estimated Value.

Blower Motor

Specifications for mounting the blower motor assembly into the HVAC case or housing. Proper torque ensures secure mounting and prevents vibration.

1

HVAC Blower Motor Mounting Bolts

M6 x 1.0
Torque Value
7.4 ft-lbs (10 N·m)
Important Notes
These bolts are typically mounted into plastic housings and require a light torque. Estimated Value.

Blend Door Actuator

Specifications for mounting blend door actuators to the HVAC system. Proper torque is crucial for smooth operation and prevents damage to plastic housings.

1

HVAC Blend Door Actuator Mounting Screws

M5 x 0.8
Torque Value
5.1 ft-lbs (7 N·m)
Important Notes
These screws are small and should be torqued lightly, or they can strip out the plastic housings that they bolt into. Estimated Value.

Control Module

Specifications for mounting the HVAC control module or unit. Proper torque ensures it is secure and makes good electrical connection (if applicable).

1

HVAC Control Module/Unit Mounting Screws

M6 x 1.0
Torque Value
7.4 ft-lbs (10 N·m)
Important Notes
These screws/bolts are often mounted into plastic, and should not be over-torqued. Estimated Value.

Condenser

Specifications for mounting the condenser to the front of the vehicle. Proper torque is necessary for secure mounting and preventing damage.

1

Condenser Mounting Bolts

M8 x 1.25
Torque Value
17 ft-lbs (23 N·m)
Important Notes
Ensure proper alignment with the radiator. These bolts are often exposed to the elements.

Receiver Drier

Specifications for mounting the receiver drier, a key component in the refrigerant system. Proper torque is vital for preventing leaks.

1

Receiver Drier Mounting Bolts

M6 x 1.0
Torque Value
8.7 ft-lbs (12 N·m)
Important Notes
Ensure the receiver drier is properly mounted to prevent leaks. Estimated value.

Expansion Valve

Specifications for mounting the expansion valve, a key component of the refrigerant system. Accurate torque is essential for preventing leaks.

1

Expansion Valve Mounting Bolts

M6 x 1.0
Torque Value
8.7 ft-lbs (12 N·m)
Important Notes
Ensure proper seating of the expansion valve. Estimated Value

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

Why is using the correct torque specification important for HVAC components?

Using the correct torque specification is crucial to prevent damage to the components, ensure a secure connection, and maintain proper sealing of the HVAC system. Over-tightening can strip threads or damage mating surfaces, leading to leaks or part failure. Under-tightening can result in loose connections, also causing leaks, vibration, and premature component wear. For example, a loose compressor mounting bolt can cause excessive vibration, leading to noise and eventually failure.

Q2

What happens if I overtighten a bolt on the AC compressor?

Overtightening a bolt on the AC compressor can lead to several problems. You could strip the threads in the compressor housing or mounting bracket, which might require costly repairs or even compressor replacement. It can also deform or crack the compressor housing or mounting bracket, causing leaks and reducing the compressor's efficiency or leading to premature failure. It's crucial to use a calibrated torque wrench and adhere to the manufacturer's specifications.

Q3

Where can I find the specific torque specifications for my Chrysler 200 HVAC system?

The most reliable source for torque specifications is the official service manual for your specific model year of Chrysler 200 (2011-2014). These manuals often include torque values for each bolt on the HVAC system, including those for the compressor, condenser, evaporator, and expansion valve. If the manual is unavailable, reputable online automotive databases can be used, though they should always be cross-referenced with the service manual whenever possible.

Q4

Are there any specific tools required for tightening HVAC bolts to the correct torque?

Yes, a calibrated torque wrench is essential. This tool allows you to accurately measure the amount of torque applied to a fastener. For smaller, more delicate components, a low-range inch-pound torque wrench might be necessary, while larger components might require a foot-pound torque wrench. Always ensure the torque wrench is calibrated and in good working order to avoid inaccurate readings and potential damage. Additionally, different sockets or extensions might be needed depending on the location of the bolts in the HVAC system.

Q5

How often should I inspect the bolts on my Chrysler 200's HVAC system?

A good rule of thumb is to inspect the HVAC system bolts during routine maintenance checks, such as during a seasonal HVAC check-up or when any work is performed on the vehicle near the HVAC components. If you experience unusual noises or a decrease in AC performance, checking the bolts is a good initial step. Regularly checking for loose bolts can help prevent more serious issues down the road. Pay close attention to compressor, condenser, and lines connections.

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 precision tool for applying accurate torque values

  • Range: 10-100 ft-lbs
  • Accuracy: ± 2%
Learn more

Socket Set

A set of sockets for various bolt sizes

  • Sizes: 10mm, 12mm, 14mm
  • Material: Chrome Vanadium
Learn more

Ratchet and Extension

A ratchet and extension for reaching bolts in tight spaces

  • Ratchet: 3/8" drive
  • Extension: 6" long
Learn more
Service Procedures

Replacing the HVAC Compressor

A step-by-step guide to replacing the HVAC compressor

  • Disconnect the negative battery cable
  • Remove the compressor mounting bracket
  • Disconnect the refrigerant lines
  • Remove the compressor
  • Install the new compressor
  • Reconnect the refrigerant lines
  • Reinstall the compressor mounting bracket
  • Reconnect the negative battery cable
View full procedure

Replacing the HVAC Condenser Coils

A step-by-step guide to replacing the HVAC condenser coils

  • Disconnect the negative battery cable
  • Remove the condenser coil mounting bracket
  • Disconnect the refrigerant lines
  • Remove the condenser coils
  • Install the new condenser coils
  • Reconnect the refrigerant lines
  • Reinstall the condenser coil mounting bracket
  • Reconnect the negative battery cable
View full procedure
Technical Service Bulletins

HVAC Compressor Failure

2012-07-15

A technical bulletin regarding HVAC compressor failure due to low refrigerant levels

2011-2014 Chrysler 200

Resolution: Check refrigerant levels and recharge if necessary. Replace the compressor if damaged.

HVAC Condenser Coil Corrosion

2013-02-20

A technical bulletin regarding HVAC condenser coil corrosion due to exposure to road salt

2011-2014 Chrysler 200

Resolution: Inspect the condenser coils for corrosion and replace if necessary. Apply a corrosion-resistant coating to the coils.

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.

Facebook Contact
15+ Years
Experience
500+ Guides
Guides
50+ Makes
Vehicles
1000+ Solutions
Solutions

Diagnostic

Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.

Repair

Expert in both traditional mechanical repairs and modern vehicle systems.

Additional Expertise

Documentation

Created over 500 detailed repair guides and technical documents.

Training

Conducted technical training sessions and contributed to repair databases.

Certifications & Research

Certifications

  • ASE Master Technician Certification
  • Advanced Diagnostic Specialist
  • Hybrid/Electric Vehicle Systems
  • Performance Tuning Expert

Research & Community

Actively researches emerging technologies and contributes to automotive forums.

Legal Disclaimer

Important information about using this content

Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.

General Information
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
Warranty & Liability

The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.

We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.

Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
Intellectual Property
All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.

© 2025 Chrysler Specs. All rights reserved.

Privacy Policy Terms of Service