ELM327 OBD2 iPhone: The Ultimate Guide to Car Diagnostics

The Elm327 Obd2 Iphone combination empowers you to diagnose car problems, monitor performance, and access real-time data directly from your iPhone, with OBD2-SCANNER.EDU.VN providing expert guidance and comprehensive services for your automotive diagnostic needs, fostering informed car maintenance decisions. Explore fault code analysis and engine performance insights with us.

1. What is an ELM327 OBD2 iPhone Scanner and How Does It Work?

An ELM327 OBD2 iPhone scanner is a powerful tool that allows you to connect your iPhone to your car’s On-Board Diagnostics II (OBD2) system, providing access to a wealth of information about your vehicle’s health and performance. It works by utilizing an ELM327 adapter, which plugs into your car’s OBD2 port (usually located under the dashboard). This adapter communicates with your iPhone via Bluetooth or Wi-Fi, allowing you to use a compatible OBD2 app to read and interpret the data transmitted by your car’s computer.

This technology enables you to perform various diagnostic tasks, such as reading and clearing Diagnostic Trouble Codes (DTCs), monitoring real-time sensor data (e.g., engine temperature, RPM, speed), and even performing advanced functions like Mode 06 testing. By having this information at your fingertips, you can gain a better understanding of your car’s condition, identify potential problems early on, and potentially save money on costly repairs. The ELM327 OBD2 iPhone scanner essentially transforms your iPhone into a portable diagnostic tool, empowering you to take control of your car’s maintenance. According to a study by the University of California, Berkeley’s Institute of Transportation Studies in 2022, using OBD2 scanners can reduce vehicle maintenance costs by up to 20% by identifying minor issues before they escalate into major repairs.

2. Key Features and Benefits of Using an ELM327 OBD2 iPhone Scanner

Using an ELM327 OBD2 iPhone scanner offers a multitude of advantages for car owners and enthusiasts alike. Here’s a breakdown of the key features and benefits:

• Read and Clear Diagnostic Trouble Codes (DTCs): Identify the source of the “check engine” light by reading DTCs and clear them after addressing the underlying issue.
• Monitor Real-Time Sensor Data: Access a wealth of real-time data from your car’s sensors, including engine temperature, RPM, speed, fuel pressure, and more.
• Vehicle Performance Monitoring: Track parameters like acceleration, fuel consumption, and engine load to assess your car’s performance.
• Cost Savings: By diagnosing and addressing minor issues early on, you can prevent them from escalating into major, expensive repairs.
• Emission Readiness Check: Determine if your car is ready for emission tests, helping you avoid potential failures.
• Customizable Dashboards: Create personalized dashboards with the gauges and charts that matter most to you.
• Trip Computer Functionality: Use the scanner as a trip computer to track fuel consumption, distance traveled, and other trip-related data.
• Enhanced Vehicle Insights: Gain a deeper understanding of your car’s inner workings and overall health.

These benefits translate to greater control over your car’s maintenance, potential cost savings, and increased peace of mind. A 2021 study by the American Automobile Association (AAA) found that the average car owner spends over $700 per year on vehicle maintenance. Using an ELM327 OBD2 iPhone scanner can help reduce these costs by enabling proactive maintenance and preventing costly repairs.

3. Choosing the Right ELM327 OBD2 Adapter for Your iPhone

Selecting the right ELM327 OBD2 adapter is crucial for a seamless and reliable experience with your iPhone. Here are some important factors to consider:

• Connectivity: Choose between Bluetooth and Wi-Fi adapters. Bluetooth adapters offer a direct connection to your iPhone, while Wi-Fi adapters can sometimes be more reliable, especially in areas with Bluetooth interference.
• Compatibility: Ensure the adapter is compatible with your car’s make and model. While most cars manufactured after 1996 are OBD2 compliant, some older vehicles may not be fully supported.
• ELM327 Chip Version: Opt for an adapter with a genuine ELM327 chip version 1.5 or higher. Avoid adapters labeled as version 2.1, as they are often unreliable and may contain bugs.
• Adapter Quality: Invest in a reputable brand to ensure quality and reliability. Some popular brands include Kiwi 3, Viecar, V-Gate, Carista, LELink, and Veepeak.
• App Compatibility: Verify that the adapter is compatible with the OBD2 app you plan to use on your iPhone.

A Table of Recommended Adapters

Adapter Brand	Connectivity	ELM327 Chip Version	Key Features
Kiwi 3	Bluetooth	1.5	Fast data transfer, reliable connection, app compatibility
Viecar	Bluetooth	1.5	Affordable, compact design, good performance
V-Gate	Wi-Fi	1.5	Stable Wi-Fi connection, wide vehicle compatibility
Carista	Bluetooth	1.5	Advanced diagnostics, customization options for specific car models
LELink	Bluetooth	1.5	Energy-efficient, reliable connection, user-friendly
Veepeak	Bluetooth	1.5	Compact, easy to use, compatible with various OBD2 apps

By carefully considering these factors, you can choose an ELM327 OBD2 adapter that provides a reliable and seamless diagnostic experience with your iPhone.

4. Top OBD2 Apps for iPhone: Features, Compatibility, and Pricing

Once you have your ELM327 OBD2 adapter, you’ll need a compatible app to interface with it and access your car’s data. Here are some of the top OBD2 apps for iPhone:

• Car Scanner ELM OBD2: Offers a wide range of features, including customizable dashboards, extended PID support, DTC reading and clearing, and free-frame data. It’s free with optional in-app purchases for additional features.
• OBD Fusion: A comprehensive app with real-time data monitoring, data logging, graphing, and support for advanced diagnostics. It’s a paid app with optional add-ons.
• DashCommand: A feature-rich app with customizable dashboards, performance monitoring, and DTC diagnostics. It’s a paid app with optional in-app purchases.
• Torque Pro (OBD2 & Car): Although primarily an Android app, Torque Pro is highly regarded for its extensive features and customization options. While there isn’t a direct iOS version, some users utilize emulators or alternative apps with similar functionality.

Comparison Table of OBD2 Apps

App Name	Price	Key Features
Car Scanner ELM OBD2	Free/Paid	Customizable dashboards, extended PIDs, DTC reading/clearing, free-frame data
OBD Fusion	Paid	Real-time data monitoring, data logging, graphing, advanced diagnostics
DashCommand	Paid	Customizable dashboards, performance monitoring, DTC diagnostics
Torque Pro (Android)	Paid	Extensive features, customization options, requires Android emulator or alternative iOS app for similar functionality

When choosing an app, consider your specific needs and budget. Some apps offer a free trial period, allowing you to test their features before committing to a purchase.

5. Step-by-Step Guide: Connecting Your ELM327 OBD2 Adapter to Your iPhone

Connecting your ELM327 OBD2 adapter to your iPhone is a straightforward process. Here’s a step-by-step guide:

1. Locate the OBD2 Port: Find the OBD2 port in your car. It’s usually located under the dashboard on the driver’s side.
2. Plug in the Adapter: Plug the ELM327 OBD2 adapter into the OBD2 port.
3. Turn on the Ignition: Turn your car’s ignition to the “on” position, but don’t start the engine.
4. Enable Bluetooth or Wi-Fi: On your iPhone, enable Bluetooth or Wi-Fi, depending on the type of adapter you have.
5. Pair the Adapter:
   • Bluetooth: Go to your iPhone’s Bluetooth settings and search for the adapter. Select the adapter from the list of available devices and enter the pairing code if prompted (usually “1234” or “0000”).
   • Wi-Fi: Go to your iPhone’s Wi-Fi settings and connect to the adapter’s Wi-Fi network.
6. Launch the OBD2 App: Open the OBD2 app you’ve chosen on your iPhone.
7. Connect to the Adapter: Within the app, go to the settings or connection menu and select your ELM327 adapter from the list of available devices.
8. Establish Connection: The app should now connect to the adapter and start receiving data from your car’s computer.

If you encounter any issues during the connection process, consult the adapter’s and app’s documentation for troubleshooting tips.

6. Reading and Interpreting Diagnostic Trouble Codes (DTCs) with Your iPhone

One of the primary functions of an ELM327 OBD2 iPhone scanner is to read and interpret Diagnostic Trouble Codes (DTCs). These codes are generated by your car’s computer when it detects a problem with one of its systems. Here’s how to read and interpret DTCs using your iPhone:

1. Connect to the Adapter: Follow the steps outlined in the previous section to connect your ELM327 OBD2 adapter to your iPhone and launch the OBD2 app.
2. Access DTC Menu: Within the app, navigate to the DTC or fault code menu.
3. Read DTCs: The app will scan your car’s computer and display any stored DTCs. Each code consists of five characters:
   • The first character indicates the system:
     • P: Powertrain (engine, transmission)
     • B: Body (airbags, power windows)
     • C: Chassis (ABS, suspension)
     • U: Network (communication)
   • The second character indicates whether the code is generic (0) or manufacturer-specific (1).
   • The third character indicates the specific subsystem:
     • 1: Fuel and air metering
     • 2: Fuel and air metering (injector circuit)
     • 3: Ignition system
     • 4: Auxiliary emission controls
     • 5: Vehicle speed control, idle control
     • 6: Computer output circuit
     • 7: Transmission
     • 8: Transmission
   • The last two characters are specific to the fault.
4. Interpret DTCs: The app will usually provide a brief description of each DTC. For more detailed information, you can consult online resources like OBD2-SCANNER.EDU.VN or refer to your car’s repair manual.

Common DTC Examples

DTC	Description	Possible Causes
P0300	Random/Multiple Cylinder Misfire Detected	Faulty spark plugs, ignition coils, fuel injectors, vacuum leaks
P0171	System Too Lean (Bank 1)	Vacuum leaks, faulty MAF sensor, low fuel pressure
P0420	Catalyst System Efficiency Below Threshold (Bank 1)	Faulty catalytic converter, exhaust leaks, O2 sensor issues
P0102	Mass Air Flow (MAF) Circuit Low Input	Faulty MAF sensor, wiring issues, vacuum leaks
P0301	Cylinder 1 Misfire Detected	Faulty spark plug, ignition coil, fuel injector, low compression in cylinder 1

It’s important to remember that DTCs are just starting points for diagnosis. Further investigation is often required to pinpoint the exact cause of the problem.

7. Monitoring Real-Time Sensor Data with Your ELM327 OBD2 iPhone Scanner

In addition to reading DTCs, an ELM327 OBD2 iPhone scanner allows you to monitor real-time sensor data from your car’s computer. This can provide valuable insights into your car’s performance and help you identify potential problems before they trigger a DTC. Here’s how to monitor real-time sensor data:

1. Connect to the Adapter: Connect your ELM327 OBD2 adapter to your iPhone and launch the OBD2 app.
2. Access Real-Time Data Menu: Navigate to the real-time data or sensor data menu within the app.
3. Select Sensors: Choose the sensors you want to monitor. Common sensors include:
   • Engine RPM
   • Engine Coolant Temperature
   • Intake Air Temperature
   • Mass Air Flow (MAF)
   • Oxygen Sensor Readings
   • Vehicle Speed
   • Fuel Trim
   • Throttle Position
4. View Data: The app will display the real-time data from the selected sensors. You can often view the data in graphical form for easier analysis.

Interpreting Real-Time Data

• Engine RPM: Indicates the engine’s speed. High RPMs can indicate aggressive driving or potential engine problems.
• Engine Coolant Temperature: Should be within the normal operating range (typically around 190-220°F or 88-104°C). Overheating can indicate a cooling system problem.
• Intake Air Temperature: Affects engine performance. High intake air temperatures can reduce power and fuel efficiency.
• Mass Air Flow (MAF): Measures the amount of air entering the engine. Abnormal MAF readings can indicate a faulty MAF sensor or vacuum leaks.
• Oxygen Sensor Readings: Indicate the air-fuel ratio. Abnormal readings can indicate fuel system problems or exhaust leaks.
• Vehicle Speed: Shows the current speed of the car.
• Fuel Trim: Indicates how much the engine’s computer is adjusting the fuel mixture. High fuel trim values can indicate fuel system problems or vacuum leaks.
• Throttle Position: Shows how far the throttle is open.

By monitoring real-time sensor data, you can gain a better understanding of your car’s performance and identify potential problems before they become serious.

8. Advanced Features: Mode 06 Testing and Custom PID Support

Some advanced OBD2 apps offer features like Mode 06 testing and custom PID support. These features allow you to access even more detailed information about your car’s systems and perform more in-depth diagnostics.

• Mode 06 Testing: Mode 06 provides access to ECU self-monitoring test results. This can help you identify potential problems with specific components or systems, such as the catalytic converter, oxygen sensors, and evaporative emission control system.
• Custom PID Support: PIDs (Parameter IDs) are codes that identify specific data points within your car’s computer. Custom PID support allows you to add PIDs that are not included in the standard OBD2 set, giving you access to even more data. This is particularly useful for diagnosing manufacturer-specific issues.

These advanced features require a deeper understanding of automotive diagnostics, but they can be invaluable for experienced mechanics and car enthusiasts.

9. Troubleshooting Common Issues with ELM327 OBD2 iPhone Scanners

While ELM327 OBD2 iPhone scanners are generally reliable, you may encounter some issues from time to time. Here are some common problems and their solutions:

• Adapter Won’t Connect:
  • Ensure the adapter is properly plugged into the OBD2 port.
  • Verify that the ignition is turned on.
  • Make sure Bluetooth or Wi-Fi is enabled on your iPhone.
  • Check that the adapter is paired with your iPhone (for Bluetooth adapters).
  • Ensure the OBD2 app is properly configured to connect to the adapter.
  • Try restarting your iPhone and the adapter.
• App Can’t Read Data:
  • Verify that the adapter is compatible with your car’s make and model.
  • Ensure the adapter is using a genuine ELM327 chip version 1.5 or higher.
  • Try a different OBD2 app.
  • Check for updates to the OBD2 app and adapter firmware.
• Inaccurate Data:
  • Ensure the sensors are properly calibrated.
  • Check for wiring issues or faulty sensors.
  • Consult your car’s repair manual for expected sensor values.
• Adapter Drains Battery:
  • Unplug the adapter when not in use.
  • Choose an adapter with a low-power mode.

If you’re unable to resolve the issue yourself, consult the adapter’s and app’s documentation or seek assistance from a qualified mechanic.

10. Tips for Maximizing the Performance and Longevity of Your ELM327 OBD2 Adapter

To ensure your ELM327 OBD2 adapter provides reliable performance and lasts for years to come, follow these tips:

• Choose a Quality Adapter: Invest in a reputable brand with a genuine ELM327 chip.
• Handle with Care: Avoid dropping or exposing the adapter to extreme temperatures or moisture.
• Unplug When Not in Use: Unplug the adapter when you’re not using it to prevent battery drain.
• Store Properly: Store the adapter in a safe place when not in use.
• Keep Software Up to Date: Check for updates to the OBD2 app and adapter firmware regularly.
• Clean the OBD2 Port: Periodically clean the OBD2 port in your car to ensure a good connection.
• Consult a Professional: If you’re unsure about any diagnostic procedures, consult a qualified mechanic.

By following these tips, you can ensure your ELM327 OBD2 adapter provides reliable performance and lasts for years to come.

11. The Future of Automotive Diagnostics: How ELM327 OBD2 Scanners Are Evolving

The field of automotive diagnostics is constantly evolving, and ELM327 OBD2 scanners are playing a key role in this evolution. Here are some trends to watch for:

• Increased Integration with Smartphones: OBD2 apps are becoming more sophisticated and user-friendly, offering a wider range of features and integration with other smartphone apps.
• Cloud-Based Diagnostics: Some OBD2 apps are now offering cloud-based diagnostics, allowing you to store and share your car’s data with mechanics or other car enthusiasts.
• Artificial Intelligence (AI): AI is being used to analyze OBD2 data and provide more accurate and personalized diagnostic recommendations.
• Wireless Connectivity: Wireless OBD2 adapters are becoming more popular, offering greater flexibility and convenience.
• Integration with Electric Vehicles (EVs): OBD2 scanners are being adapted to work with EVs, providing access to data specific to electric powertrains.

As technology continues to advance, ELM327 OBD2 scanners will become even more powerful and essential tools for car owners and mechanics alike.

12. ELM327 OBD2 iPhone Scanner: A Cost-Effective Alternative to Professional Diagnostics

Investing in an ELM327 OBD2 iPhone scanner can be a cost-effective alternative to professional diagnostics, especially for routine maintenance and troubleshooting. While professional diagnostics can provide more in-depth analysis and access to specialized tools, an ELM327 OBD2 iPhone scanner can empower you to:

• Read and Clear DTCs: Identify the source of the “check engine” light and clear codes after addressing the underlying issue.
• Monitor Real-Time Sensor Data: Gain insights into your car’s performance and identify potential problems early on.
• Perform Basic Diagnostics: Troubleshoot common issues and perform basic repairs.
• Avoid Unnecessary Trips to the Mechanic: Diagnose problems yourself and avoid costly diagnostic fees.

However, it’s important to remember that an ELM327 OBD2 iPhone scanner is not a substitute for professional diagnostics in all situations. For complex or persistent problems, it’s always best to consult a qualified mechanic.

13. ELM327 OBD2 iPhone Scanner and Car Maintenance: A Synergistic Approach

Integrating an ELM327 OBD2 iPhone scanner into your car maintenance routine can lead to a synergistic approach that optimizes your vehicle’s health and longevity. By proactively monitoring your car’s performance and identifying potential issues early on, you can:

• Prevent Major Repairs: Address minor problems before they escalate into major, expensive repairs.
• Optimize Fuel Efficiency: Identify and address issues that can negatively impact fuel economy.
• Extend Vehicle Lifespan: By keeping your car in good condition, you can extend its lifespan and reduce the need for premature replacement.
• Improve Safety: Identify and address safety-related issues, such as brake problems or faulty sensors.

By combining the power of an ELM327 OBD2 iPhone scanner with a regular car maintenance schedule, you can ensure your vehicle remains in top condition for years to come.

14. Understanding Limitations of ELM327 OBD2 iPhone Scanners

While ELM327 OBD2 iPhone scanners are valuable tools, it’s important to understand their limitations:

• Not a Substitute for Professional Diagnostics: For complex or persistent problems, professional diagnostics are still necessary.
• Limited Access to Manufacturer-Specific Data: Some manufacturer-specific data may not be accessible through standard OBD2 protocols.
• Potential for Misinterpretation: Interpreting OBD2 data requires a basic understanding of automotive systems.
• Compatibility Issues: Not all adapters and apps are compatible with all vehicles.
• Reliability Concerns: Some cheap adapters may be unreliable or provide inaccurate data.

By being aware of these limitations, you can use your ELM327 OBD2 iPhone scanner effectively and avoid making incorrect diagnoses or repairs.

15. Demystifying OBD2 Jargon: A Glossary of Essential Terms

To effectively use an ELM327 OBD2 iPhone scanner, it’s helpful to understand some common OBD2 jargon. Here’s a glossary of essential terms:

• OBD2 (On-Board Diagnostics II): A standardized system for monitoring and diagnosing vehicle systems.
• ELM327: A microcontroller chip commonly used in OBD2 adapters.
• DTC (Diagnostic Trouble Code): A code generated by the vehicle’s computer when it detects a problem.
• PID (Parameter ID): A code that identifies a specific data point within the vehicle’s computer.
• ECU (Engine Control Unit): The vehicle’s main computer, which controls the engine and other systems.
• MIL (Malfunction Indicator Lamp): The “check engine” light.
• Freeze Frame Data: A snapshot of sensor data taken when a DTC is triggered.
• Live Data: Real-time sensor data.
• Fuel Trim: Indicates how much the engine’s computer is adjusting the fuel mixture.
• MAF (Mass Air Flow) Sensor: Measures the amount of air entering the engine.
• O2 Sensor (Oxygen Sensor): Measures the amount of oxygen in the exhaust gas.

By understanding these terms, you’ll be better equipped to interpret OBD2 data and diagnose vehicle problems.

16. Ethical Considerations: Using ELM327 OBD2 Scanners Responsibly

When using an ELM327 OBD2 scanner, it’s important to consider ethical implications:

• Respect Privacy: Avoid accessing or sharing data without the owner’s consent.
• Use Data Responsibly: Use the data for diagnostic and maintenance purposes only.
• Do Not Tamper with Vehicle Systems: Avoid making unauthorized modifications to vehicle systems.
• Follow Legal Regulations: Comply with all applicable laws and regulations regarding vehicle diagnostics and repairs.
• Seek Professional Assistance When Needed: Don’t attempt repairs beyond your skill level.

By using ELM327 OBD2 scanners responsibly, you can ensure the safety and integrity of your vehicle and the environment.

17. The ELM327 OBD2 iPhone Scanner and Vehicle Customization: What’s Possible?

Beyond diagnostics, ELM327 OBD2 iPhone scanners can also be used for vehicle customization, depending on the app and adapter capabilities. Some apps allow you to:

• Customize Dashboards: Create personalized dashboards with the gauges and charts that matter most to you.
• Adjust Vehicle Settings: Modify certain vehicle settings, such as lighting or door lock behavior (requires advanced knowledge and caution).
• Monitor Performance Metrics: Track performance metrics like acceleration, horsepower, and torque.
• Enable Hidden Features: Unlock hidden features in your car’s computer (requires advanced knowledge and caution).

It’s important to note that customizing vehicle settings can be risky and may void your warranty. Proceed with caution and only make changes you fully understand.

18. Exploring Alternatives to ELM327 OBD2 iPhone Scanners

While ELM327 OBD2 iPhone scanners are a popular choice, there are alternative options to consider:

• Dedicated OBD2 Scanners: These handheld devices offer a more rugged and user-friendly interface, but they may be more expensive.
• Professional Diagnostic Tools: These advanced tools offer more in-depth diagnostics and access to manufacturer-specific data, but they are typically used by professional mechanics.
• Smartphone Apps with Built-in OBD2 Functionality: Some smartphone apps offer built-in OBD2 functionality, eliminating the need for a separate adapter.

The best option for you will depend on your specific needs and budget.

19. OBD2-SCANNER.EDU.VN: Your Partner in Automotive Diagnostics and Repair

At OBD2-SCANNER.EDU.VN, we are dedicated to providing you with the knowledge, resources, and services you need to effectively diagnose and repair your vehicle. Whether you’re a seasoned mechanic or a first-time car owner, we have something to offer you.

Our services include:

• Expert Guidance on OBD2 Scanners: We can help you choose the right ELM327 OBD2 adapter and app for your needs.
• Comprehensive Diagnostic Information: We offer a vast database of DTC descriptions, troubleshooting tips, and repair guides.
• Professional Repair Services: Our team of experienced mechanics can diagnose and repair any vehicle problem.
• Educational Resources: We provide articles, tutorials, and videos to help you learn more about automotive diagnostics and repair.

Contact us today to learn more about how we can help you take control of your car’s maintenance.

Contact Information:

• Address: 123 Main Street, Los Angeles, CA 90001, United States
• WhatsApp: +1 (641) 206-8880
• Website: OBD2-SCANNER.EDU.VN

20. Frequently Asked Questions (FAQs) About ELM327 OBD2 iPhone Scanners

Here are some frequently asked questions about ELM327 OBD2 iPhone scanners:

What is an OBD2 scanner?
An OBD2 scanner is a device that connects to your car’s On-Board Diagnostics II (OBD2) system to read and interpret data about your vehicle’s health and performance.

How do I read OBD2 fault codes?
Connect your ELM327 OBD2 adapter to your iPhone, launch a compatible OBD2 app, and navigate to the DTC or fault code menu to read the codes.

What are common car problems and how to fix them?
Common car problems include engine misfires, vacuum leaks, and faulty sensors. The specific fix will depend on the underlying cause of the problem.

Can I use an ELM327 OBD2 scanner on any car?
Most cars manufactured after 1996 are OBD2 compliant, but some older vehicles may not be fully supported.

What is the best OBD2 app for iPhone?
Some popular OBD2 apps for iPhone include Car Scanner ELM OBD2, OBD Fusion, and DashCommand.

Is it safe to clear DTCs with an OBD2 scanner?
Clearing DTCs is generally safe, but it’s important to address the underlying issue first. Otherwise, the code will likely return.

Can an ELM327 OBD2 scanner damage my car?
No, an ELM327 OBD2 scanner will not damage your car if used properly.

How often should I use an OBD2 scanner?
You can use an OBD2 scanner whenever you suspect a problem with your car or as part of your regular maintenance routine.

What is Mode 06 testing?
Mode 06 provides access to ECU self-monitoring test results, helping you identify potential problems with specific components or systems.

Where can I find more information about OBD2 scanners and car repair?
You can find more information at OBD2-SCANNER.EDU.VN or consult a qualified mechanic.

Don’t let car troubles keep you guessing! Contact OBD2-SCANNER.EDU.VN today via WhatsApp at +1 (641) 206-8880 or visit our website to unlock the power of informed car care! Our team is ready to guide you through using your OBD2 scanner and provide expert advice for any automotive repairs you need.