OBD2 Honda Accord 2002: Your Comprehensive Guide to Diagnostics

The Obd2 Honda Accord 2002 system is a valuable tool for diagnosing and resolving car problems; understanding its functionality is crucial for car owners and technicians. At OBD2-SCANNER.EDU.VN, we empower you with knowledge and resources to effectively utilize your OBD2 system, enabling you to pinpoint issues and maintain your vehicle’s health.

1. What is OBD2 and Why is it Important for Your 2002 Honda Accord?

OBD2 (On-Board Diagnostics II) is a standardized system that provides access to your car’s health information. According to the Environmental Protection Agency (EPA), OBD2 has been mandatory for all cars sold in the US since 1996. It monitors various engine and emissions-related components. Think of it as your car’s internal health monitor, reporting any issues it detects.

1.1 How OBD2 Works

OBD2 functions by using sensors throughout your vehicle to monitor the performance of various systems, including:

• Engine: Monitors engine speed, load, temperature, and other critical parameters.
• Transmission: Tracks gear selection, shift timing, and transmission temperature.
• Emissions System: Monitors components like the catalytic converter, oxygen sensors, and EGR valve.

When a sensor detects a problem outside of the normal operating range, it triggers a Diagnostic Trouble Code (DTC) and stores it in the car’s computer. This DTC can be retrieved using an OBD2 scanner.

1.2 Benefits of Using OBD2 on Your 2002 Honda Accord

Here’s why understanding and using OBD2 is essential:

• Early Problem Detection: Identify potential issues before they become major repairs.
• Cost Savings: Diagnose problems yourself, potentially avoiding expensive mechanic fees for simple issues.
• Informed Repairs: Understand the problem before taking your car to a mechanic, ensuring you get accurate repairs.
• Emissions Compliance: Ensure your car is running efficiently and meeting emissions standards.
• Performance Monitoring: Track your car’s performance and identify areas for improvement.

2. Locating the OBD2 Port on Your 2002 Honda Accord

Finding the OBD2 port is the first step to accessing your car’s diagnostic information.

2.1 Where to Find the OBD2 Port

The OBD2 port is typically located under the driver’s side dashboard, near the steering column. You may need to look closely, as it can be tucked away. It is usually easily accessible without any tools.

2.2 Identifying the OBD2 Port

The OBD2 port is a 16-pin connector, often trapezoidal in shape. The shape is standardized, so you’ll know it when you see it.

3. Choosing the Right OBD2 Scanner for Your 2002 Honda Accord

With various OBD2 scanners available, selecting the right one for your needs is essential.

3.1 Types of OBD2 Scanners

• Basic Code Readers: These scanners simply read and clear DTCs. They are a good option for basic troubleshooting.
• Mid-Range Scanners: These offer additional features like live data streaming, freeze frame data, and sometimes ABS/SRS diagnostics.
• Professional-Grade Scanners: These provide advanced functionality such as bi-directional control, advanced coding, and access to more vehicle systems.

3.2 Features to Look For

• Compatibility: Ensure the scanner supports the OBD2 protocol and is compatible with your 2002 Honda Accord.
• Ease of Use: Look for a scanner with a clear display, intuitive interface, and easy-to-understand instructions.
• Features: Choose a scanner with the features you need, such as live data, freeze frame, and enhanced diagnostics.
• Updateability: Select a scanner that can be updated with the latest DTCs and vehicle information.
• Price: Balance features with your budget. Basic scanners are affordable, while professional-grade scanners can be a significant investment.

4. Step-by-Step Guide to Using an OBD2 Scanner on Your 2002 Honda Accord

Here’s a detailed guide on how to use an OBD2 scanner:

4.1 Preparation

1. Locate the OBD2 Port: Find the 16-pin connector under the driver’s side dashboard.
2. Turn Off the Engine: Ensure the engine is off before plugging in the scanner.
3. Plug in the Scanner: Connect the OBD2 scanner to the port.

4.2 Reading Diagnostic Trouble Codes (DTCs)

1. Turn the Ignition On: Turn the ignition key to the “ON” position without starting the engine.
2. Power On the Scanner: The scanner should power on automatically or require you to press a power button.
3. Select “Read Codes”: Navigate the scanner’s menu to find the “Read Codes” or similar option.
4. Wait for the Scan: The scanner will communicate with the car’s computer and retrieve any stored DTCs.
5. View the Codes: The scanner will display the DTCs. Write them down or take a picture for reference.

4.3 Understanding the Codes

DTCs are five-digit alphanumeric codes. Here’s a breakdown:

• First Character: Indicates the system (P=Powertrain, B=Body, C=Chassis, U=Network).
• Second Character: Indicates if the code is generic (0) or manufacturer-specific (1).
• Third Character: Indicates the subsystem (e.g., fuel system, ignition system).
• Last Two Characters: Specify the specific fault within that subsystem.

4.4 Clearing the Codes (Use with Caution)

1. Select “Erase Codes”: Navigate the scanner’s menu to find the “Erase Codes” or similar option.
2. Confirm the Erase: The scanner may ask you to confirm that you want to erase the codes.
3. Wait for Confirmation: The scanner will confirm that the codes have been erased.

Important Note: Clearing codes without addressing the underlying problem will only temporarily turn off the check engine light. The light will likely return if the issue persists.

4.5 Live Data and Freeze Frame Data

• Live Data: Allows you to view real-time data from the car’s sensors, such as engine speed, coolant temperature, and oxygen sensor readings. This can help diagnose intermittent problems.
• Freeze Frame: Captures a snapshot of sensor data at the moment a DTC was triggered. This provides valuable information about the conditions that caused the fault.

5. Common OBD2 Codes for the 2002 Honda Accord and Their Meanings

Here’s a list of common OBD2 codes you might encounter on your 2002 Honda Accord, along with their possible causes and solutions:

Code	Description	Possible Causes	Possible Solutions
P0171	System Too Lean (Bank 1)	Vacuum leak, faulty MAF sensor, faulty oxygen sensor, fuel pump issue, clogged fuel filter	Check for vacuum leaks, replace MAF sensor, replace oxygen sensor, check fuel pump pressure, replace fuel filter
P0172	System Too Rich (Bank 1)	Faulty oxygen sensor, faulty fuel injector, high fuel pressure, faulty coolant temperature sensor	Replace oxygen sensor, replace fuel injector, check fuel pressure, replace coolant temperature sensor
P0300	Random/Multiple Cylinder Misfire Detected	Faulty spark plugs, faulty ignition coils, vacuum leak, low compression, faulty fuel injector	Replace spark plugs, replace ignition coils, check for vacuum leaks, perform compression test, replace fuel injector
P0420	Catalyst System Efficiency Below Threshold (Bank 1)	Faulty catalytic converter, faulty oxygen sensor(s), exhaust leak	Replace catalytic converter, replace oxygen sensor(s), check for exhaust leaks
P0401	Exhaust Gas Recirculation (EGR) Insufficient Flow	Clogged EGR valve, faulty EGR solenoid, vacuum leak in EGR system	Clean or replace EGR valve, replace EGR solenoid, check for vacuum leaks in EGR system
P0441	EVAP Emission Control System Incorrect Purge Flow	Faulty purge valve, vacuum leak in EVAP system, clogged EVAP canister	Replace purge valve, check for vacuum leaks in EVAP system, replace EVAP canister
P0505	Idle Air Control (IAC) System Malfunction	Faulty IAC valve, vacuum leak, carbon buildup in throttle body	Clean or replace IAC valve, check for vacuum leaks, clean throttle body
P1457	EVAP Leak (Fuel Tank System)	Loose fuel cap, cracked fuel tank, faulty EVAP vent valve	Tighten fuel cap, inspect fuel tank for cracks, replace EVAP vent valve
P0116	Engine Coolant Temperature Circuit Range/Performance	Faulty Engine Coolant Temperature Sensor (ECT), wiring issues in the ECT circuit	Replace Engine Coolant Temperature Sensor (ECT), repair wiring issues in the ECT circuit

Disclaimer: This table provides general information. Always consult your car’s repair manual or a qualified mechanic for specific diagnostic and repair procedures.

6. Diagnosing Specific Issues on Your 2002 Honda Accord with OBD2

Let’s explore how to use OBD2 to diagnose some common issues on your 2002 Honda Accord.

6.1 Misfires (P0300 Series Codes)

• Symptoms: Rough idling, decreased power, poor fuel economy, check engine light.
• OBD2 Data: P0300 (Random Misfire), P0301-P0306 (Misfire Cylinder 1-6).
• Diagnosis: Use the OBD2 scanner to identify the specific cylinder misfiring. Check spark plugs, ignition coils, fuel injectors, and compression on the affected cylinder.
• Troubleshooting:
  1. Inspect and replace faulty spark plugs.
  2. Test ignition coils using a multimeter.
  3. Check fuel injector spray pattern.
  4. Perform a compression test to rule out valve or ring problems.

6.2 Oxygen Sensor Problems (P0130 Series Codes)

• Symptoms: Poor fuel economy, hesitation, check engine light.
• OBD2 Data: P0131 (O2 Sensor Low Voltage), P0132 (O2 Sensor High Voltage), P0133 (O2 Sensor Slow Response).
• Diagnosis: Use live data to monitor oxygen sensor readings. A healthy sensor should fluctuate between low and high voltage.
• Troubleshooting:
  1. Inspect oxygen sensor wiring for damage.
  2. Replace faulty oxygen sensors.

6.3 Catalytic Converter Issues (P0420)

• Symptoms: Poor fuel economy, failed emissions test, check engine light.
• OBD2 Data: P0420 (Catalyst System Efficiency Below Threshold).
• Diagnosis: Compare the readings of the upstream and downstream oxygen sensors. If the downstream sensor is mirroring the upstream sensor, the catalytic converter may be failing.
• Troubleshooting:
  1. Inspect exhaust system for leaks.
  2. Replace the catalytic converter.

6.4 EVAP System Leaks (P0440 Series Codes)

• Symptoms: Fuel odor, check engine light.
• OBD2 Data: P0440 (EVAP System Leak), P0455 (Large EVAP Leak), P0456 (Small EVAP Leak).
• Diagnosis: Inspect the fuel cap, EVAP lines, and charcoal canister for leaks or damage.
• Troubleshooting:
  1. Ensure the fuel cap is properly tightened.
  2. Smoke test the EVAP system to locate leaks.
  3. Replace damaged EVAP components.

7. Advanced OBD2 Functions and Your 2002 Honda Accord

Some OBD2 scanners offer advanced functions that can be beneficial for diagnosing more complex issues.

7.1 Bi-Directional Control

Bi-directional control allows the scanner to send commands to the car’s computer to activate specific components, such as:

• Activating Fuel Injectors: Test fuel injector function.
• Cycling ABS Pump: Bleed air from the ABS system.
• Activating EGR Valve: Verify EGR valve operation.

7.2 Module Programming and Coding

Some professional-grade scanners allow you to reprogram or recode certain modules in the car, such as the engine control unit (ECU) or the transmission control unit (TCU). This is typically required after replacing a module or when performing certain repairs.

Caution: Module programming and coding should only be performed by experienced technicians with the proper knowledge and equipment.

8. Maintaining Your 2002 Honda Accord with OBD2

OBD2 can be a valuable tool for preventative maintenance.

8.1 Regular Scanning for Codes

Periodically scan your car for DTCs, even if the check engine light is not on. This can help identify potential problems early on.

8.2 Monitoring Live Data

Use live data to monitor the performance of key systems, such as:

• Engine Temperature: Ensure the engine is reaching and maintaining the proper operating temperature.
• Fuel Trims: Monitor fuel trims to identify potential fuel delivery issues.
• Oxygen Sensor Readings: Verify oxygen sensors are functioning properly.

8.3 Using Freeze Frame Data

When a DTC is triggered, review the freeze frame data to understand the conditions that caused the fault. This can help you identify the root cause of the problem.

9. Troubleshooting Common OBD2 Scanner Issues

Sometimes, you may encounter issues when using an OBD2 scanner. Here are some common problems and their solutions:

9.1 Scanner Won’t Connect

• Check the Connection: Ensure the scanner is properly plugged into the OBD2 port.
• Check the Ignition: Make sure the ignition is turned to the “ON” position.
• Verify Scanner Compatibility: Ensure the scanner is compatible with your 2002 Honda Accord.
• Inspect the OBD2 Port: Check the OBD2 port for damaged pins or corrosion.

9.2 Scanner Won’t Read Codes

• Check for Power: Ensure the scanner is receiving power.
• Try a Different Scanner: If possible, try a different scanner to rule out a faulty scanner.
• Check the Car’s Computer: The car’s computer may have a problem that is preventing the scanner from reading codes.

9.3 Inaccurate Codes

• Update the Scanner: Ensure the scanner has the latest DTC definitions.
• Verify the Code: Double-check the code against a reliable source.
• Consider Additional Symptoms: Use other symptoms and diagnostic information to confirm the accuracy of the code.

10. OBD2 Resources and Further Learning

Here are some valuable resources to enhance your knowledge of OBD2:

• OBD2-SCANNER.EDU.VN: Offers comprehensive guides, articles, and resources on OBD2 systems and vehicle diagnostics.
• SAE International: The Society of Automotive Engineers (SAE) develops and maintains OBD2 standards.
• EPA (Environmental Protection Agency): Provides information on emissions standards and OBD2 regulations.
• Online Forums: Connect with other car enthusiasts and professionals to share knowledge and experiences.

11. How OBD2-SCANNER.EDU.VN Can Help You

At OBD2-SCANNER.EDU.VN, we’re committed to empowering you with the knowledge and resources you need to effectively utilize your OBD2 system.

11.1 Expert Advice and Guidance

Our team of experienced automotive technicians can provide expert advice and guidance on diagnosing and repairing your 2002 Honda Accord.

11.2 Comprehensive OBD2 Information

We offer a wealth of information on OBD2 systems, including:

• Detailed explanations of DTCs.
• Troubleshooting guides.
• Scanner reviews and recommendations.

11.3 Supporting the Automotive Community

We are dedicated to supporting the automotive community by providing accessible and reliable information on OBD2 and vehicle diagnostics.

12. Maximizing the Lifespan of Your 2002 Honda Accord Using OBD2

By integrating OBD2 diagnostics into your vehicle maintenance routine, you can proactively address potential issues, ensuring your 2002 Honda Accord remains reliable for years to come.

12.1 Preventative Maintenance

Regularly scanning for DTCs allows you to identify minor issues before they escalate into major repairs. Addressing these early warning signs can prevent costly breakdowns and extend the life of your vehicle.

12.2 Performance Optimization

Monitoring live data provides insights into your vehicle’s performance. By tracking parameters like fuel trims and engine temperature, you can identify areas for improvement and optimize your vehicle’s efficiency.

12.3 Informed Decision-Making

When faced with a repair, OBD2 diagnostics provide you with the information you need to make informed decisions. Understanding the problem and its potential solutions empowers you to communicate effectively with your mechanic and ensure you receive the appropriate repairs.

13. Addressing Common Concerns and Misconceptions About OBD2

Let’s address some common concerns and misconceptions about OBD2 systems:

13.1 “OBD2 Scanners are Too Complicated to Use”

While professional-grade scanners can be complex, basic code readers are very user-friendly. With a little practice, anyone can learn to read and clear DTCs.

13.2 “OBD2 Scanners Can Fix My Car”

OBD2 scanners are diagnostic tools, not repair tools. They can help you identify the problem, but they cannot fix it.

13.3 “Clearing the Codes Will Fix the Problem”

Clearing the codes without addressing the underlying problem will only temporarily turn off the check engine light. The light will likely return if the issue persists.

13.4 “All OBD2 Scanners are the Same”

OBD2 scanners vary widely in features and capabilities. Choose a scanner that meets your specific needs and budget.

14. The Future of OBD2 Technology

OBD2 technology is constantly evolving, with new features and capabilities being developed all the time.

14.1 Wireless OBD2 Adapters

Wireless OBD2 adapters connect to your smartphone or tablet via Bluetooth or Wi-Fi, allowing you to view diagnostic data on your mobile device.

14.2 Cloud-Based Diagnostics

Cloud-based diagnostic platforms provide access to vast databases of DTC information, repair procedures, and expert advice.

14.3 Integration with Advanced Driver-Assistance Systems (ADAS)

OBD2 is being integrated with ADAS systems to provide real-time data on vehicle performance and safety.

15. OBD2 and the Check Engine Light: What You Need to Know

The check engine light (CEL) is a warning signal that indicates a problem has been detected by the OBD2 system. Understanding the CEL and how to respond to it is crucial for maintaining your vehicle’s health.

15.1 Understanding the Check Engine Light

The CEL can illuminate in different ways, depending on the severity of the problem:

• Solid Light: Indicates a problem has been detected, but it may not be an immediate threat to the vehicle’s operation.
• Flashing Light: Indicates a serious problem that could damage the engine or emissions system.

15.2 Responding to the Check Engine Light

1. Check the Fuel Cap: A loose fuel cap is a common cause of a CEL.
2. Scan for Codes: Use an OBD2 scanner to retrieve the DTC(s) that triggered the CEL.
3. Research the Codes: Use online resources or consult a mechanic to understand the meaning of the codes and their potential causes.
4. Address the Problem: Take steps to repair the underlying issue, whether it’s replacing a faulty sensor or fixing a vacuum leak.
5. Clear the Codes: Once the problem has been resolved, clear the DTCs and monitor the CEL to ensure it does not return.

Important Note: If the CEL is flashing, stop driving the car immediately and seek professional assistance.

16. The Importance of Staying Informed About OBD2 Updates

The automotive industry is constantly evolving, and OBD2 technology is no exception. Staying informed about the latest updates and changes is crucial for accurate diagnostics and effective repairs.

16.1 DTC Definition Updates

New DTCs are added regularly to reflect changes in vehicle technology and emissions regulations. Ensure your OBD2 scanner has the latest DTC definitions to accurately diagnose problems.

16.2 Software and Firmware Updates

OBD2 scanners often require software and firmware updates to maintain compatibility with the latest vehicles and to improve performance.

16.3 Regulatory Changes

Emissions regulations and OBD2 standards are subject to change. Stay informed about these changes to ensure your vehicle is compliant.

17. Understanding OBD2 Readiness Monitors

OBD2 readiness monitors are self-tests performed by the vehicle’s computer to verify the functionality of various systems. These monitors must be completed before the vehicle can pass an emissions test.

17.1 Common Readiness Monitors

• Catalyst Monitor: Verifies the efficiency of the catalytic converter.
• Oxygen Sensor Monitor: Verifies the functionality of the oxygen sensors.
• EGR Monitor: Verifies the functionality of the EGR system.
• EVAP Monitor: Verifies the integrity of the EVAP system.

17.2 Clearing Codes and Readiness Monitors

Clearing DTCs also resets the readiness monitors. After clearing codes, you must drive the car under specific conditions to allow the monitors to complete. This is known as a drive cycle.

17.3 Drive Cycle Procedures

Drive cycle procedures vary depending on the vehicle. Consult your car’s repair manual or online resources for specific instructions.

18. Using OBD2 for Pre-Purchase Inspections

OBD2 can be a valuable tool for performing pre-purchase inspections on used cars.

18.1 Scanning for Codes

Scan the car for DTCs to identify any existing problems.

18.2 Checking Readiness Monitors

Ensure all readiness monitors are complete, indicating that the car has been driven recently and that the emissions systems are functioning properly.

18.3 Reviewing Live Data

Monitor live data to assess the performance of key systems, such as the engine, transmission, and emissions system.

19. OBD2 and Aftermarket Modifications

Aftermarket modifications can sometimes interfere with the OBD2 system, triggering DTCs or preventing readiness monitors from completing.

19.1 Potential Issues

• Performance Chips: Can alter engine parameters and trigger DTCs related to fuel trims or emissions.
• Exhaust Modifications: Can affect oxygen sensor readings and catalytic converter efficiency.
• Forced Induction Systems: Can trigger DTCs related to boost pressure or air-fuel ratio.

19.2 Addressing Issues

• Consult with a Professional: Seek advice from a qualified mechanic or tuner about potential OBD2 issues related to aftermarket modifications.
• Use Compatible Components: Choose aftermarket components that are designed to be compatible with the OBD2 system.
• Tune the Car: Properly tune the car after installing aftermarket modifications to ensure the OBD2 system is functioning correctly.

20. Advanced Diagnostic Techniques with OBD2

Beyond reading and clearing codes, OBD2 offers advanced diagnostic techniques that can help you pinpoint elusive problems.

20.1 Graphing Live Data

Most advanced scanners allow you to graph live data, which can reveal subtle trends and patterns that are not apparent in numerical data.

20.2 Performing Component Tests

Some scanners can perform component tests, which allow you to activate individual components and verify their functionality.

20.3 Using a Scan Tool with Oscilloscope Functionality

Some professional-grade scan tools include oscilloscope functionality, which allows you to visualize electrical signals and diagnose complex electrical problems.

21. Navigating Manufacturer-Specific OBD2 Codes

While OBD2 is a standardized system, manufacturers can add their own specific codes to provide more detailed diagnostic information.

21.1 Understanding Manufacturer-Specific Codes

Manufacturer-specific codes are identified by a “1” as the second character of the DTC (e.g., P1XXX, B1XXX, C1XXX, U1XXX).

21.2 Accessing Manufacturer-Specific Code Information

Accessing information about manufacturer-specific codes may require a more advanced scan tool or access to a manufacturer’s service information database.

21.3 Seeking Professional Assistance

If you encounter a manufacturer-specific code that you cannot diagnose, seek assistance from a qualified mechanic who specializes in your vehicle’s brand.

22. The Role of OBD2 in Emissions Testing

OBD2 plays a crucial role in emissions testing programs around the world.

22.1 OBD2 Emissions Testing

Emissions testing facilities use OBD2 scanners to verify that the vehicle’s emissions systems are functioning properly.

22.2 Readiness Monitors and Emissions Testing

All readiness monitors must be complete for the vehicle to pass the emissions test.

22.3 Addressing Emissions Failures

If the vehicle fails the emissions test, the OBD2 system will provide DTCs that can help you identify the cause of the failure and make the necessary repairs.

23. Ethical Considerations When Using OBD2

While OBD2 provides valuable diagnostic information, it’s important to use it responsibly and ethically.

23.1 Respecting Privacy

Be mindful of the data you access and how you use it. Avoid accessing or sharing data without the owner’s consent.

23.2 Avoiding Misrepresentation

Use OBD2 data accurately and avoid misrepresenting the condition of a vehicle.

23.3 Following Legal Regulations

Comply with all applicable laws and regulations related to OBD2 and vehicle diagnostics.

24. Case Studies: Real-World OBD2 Diagnostics

Let’s explore some real-world case studies that illustrate the power of OBD2 diagnostics.

24.1 Case Study 1: Diagnosing an Intermittent Misfire

A customer complained of an intermittent misfire on their 2002 Honda Accord. The check engine light was not always on, making it difficult to diagnose the problem. Using an OBD2 scanner, the technician retrieved a stored DTC for a misfire on cylinder 3. By graphing live data from the ignition coils, the technician was able to identify a faulty ignition coil that was causing the intermittent misfire.

24.2 Case Study 2: Identifying a Vacuum Leak

A customer reported poor fuel economy and a rough idle on their 2002 Honda Accord. Using an OBD2 scanner, the technician retrieved a DTC for a lean fuel condition. By using a smoke machine in conjunction with OBD2 live data, the technician was able to pinpoint a vacuum leak in the intake manifold gasket.

24.3 Case Study 3: Diagnosing a Catalytic Converter Failure

A customer failed an emissions test on their 2002 Honda Accord. Using an OBD2 scanner, the technician retrieved a DTC for catalytic converter inefficiency. By comparing the readings of the upstream and downstream oxygen sensors, the technician confirmed that the catalytic converter was failing.

25. Your Next Steps with OBD2 and Your 2002 Honda Accord

Now that you have a comprehensive understanding of OBD2, it’s time to take action.

25.1 Purchase an OBD2 Scanner

Invest in a quality OBD2 scanner that meets your needs and budget.

25.2 Familiarize Yourself with Your Car’s OBD2 System

Read your car’s repair manual and learn about the specific components and systems monitored by the OBD2 system.

25.3 Start Scanning for Codes

Regularly scan your car for DTCs and monitor live data to identify potential problems early on.

25.4 Seek Professional Assistance When Needed

Don’t hesitate to seek assistance from a qualified mechanic if you encounter a problem you cannot diagnose or repair yourself.

OBD2 is a powerful tool that can help you keep your 2002 Honda Accord running smoothly for years to come. By understanding how OBD2 works and how to use it effectively, you can save money on repairs, improve your car’s performance, and ensure it is compliant with emissions standards.

Do you have questions about using an OBD2 scanner or need assistance with a repair? Contact us today at 123 Main Street, Los Angeles, CA 90001, United States or Whatsapp: +1 (641) 206-8880, or visit our website at OBD2-SCANNER.EDU.VN for expert advice and guidance. We’re here to help you keep your 2002 Honda Accord running its best.