Alton Brobst If you’re a proud owner of a 1987 Subaru GL 1.8, it’s important to know how to retrieve diagnostic codes from your car’s on-board computer. The diagnostic codes system is a crucial aspect of car maintenance that can help you diagnose potential problems before they become major issues. In this guide, we’ll walk you through the process of retrieving diagnostic codes on your 1987 Subaru GL 1.8 and what these codes mean.
Why Retrieve Diagnostic Codes?
Before we dive into the specifics of retrieving diagnostic codes on your 1987 Subaru GL 1.8, it’s important to explain why this is an essential aspect of car maintenance. When your car’s on-board computer detects an issue with your car, such as a malfunctioning sensor, it will trigger a diagnostic code that corresponds to the problem. By retrieving these codes, you can quickly identify the issue and address it before it becomes a more significant problem.
Tools and Equipment Needed
Before you can retrieve diagnostic codes on your 1987 Subaru GL 1.8, you’ll need to gather some essential tools and equipment. Here’s what you’ll need:
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OBD1 scanner: This specialized tool is designed to read diagnostic codes from older cars like the 1987 Subaru GL 1.8. They are readily available at most auto parts stores and online marketplace.
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Block of wood: This will prop open the hood while you work on your car, keeping it safe and secure.
With these tools in hand, you’re ready to start retrieving diagnostic codes!
Steps to retrieve diagnostic codes
Now it’s time to get started on retrieving diagnostic codes on your 1987 Subaru GL 1.8. Follow these easy steps:
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Locate the diagnostic connector – Open the hood and locate the diagnostic connector, which is a rectangular, grey connector located behind the passenger side strut tower on your 1987 Subaru GL 1.8.
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Connect the OBD1 scanner – Connect your OBD1 scanner to the diagnostic connector by plugging it in.
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Turn on the ignition – Turn your ignition to the "On" position, but do not start the engine.
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Read diagnostic codes – Using the OBD1 scanner, read the diagnostic codes from your car’s on-board computer.
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Interpret codes – Record the codes that appear on the OBD1 scanner and interpret them using information from your car’s technical manual or the internet.
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Address the issue – If you identify the problem, address it by replacing the malfunctioning component or taking your car to a mechanic.
What Do the Diagnostic Codes Mean?
Now that you’ve retrieved your diagnostic codes, you need to understand what they mean. Your car’s diagnostic codes can be confusing at first, but with a little bit of research, you’ll quickly become familiar with what they represent. Here are some common diagnostic codes that you may encounter:
- Code 12: Crankshaft position sensor
- Code 21: Coolant temperature sensor
- Code 22: Throttle position sensor
- Code 31: Mass air flow sensor
- Code 41: Camshaft position sensor
Tips for Maintaining Your 1987 Subaru GL 1.8
Now that you understand how to retrieve diagnostic codes on your 1987 Subaru GL 1.8, it’s essential to maintain your car to prevent future code appearances. Here are some easy tips to keep your car in excellent condition:
- Regularly change your oil and oil filter
- Check air filters and replace as needed
- Monitor your car’s fluid levels and top off as needed
- Replace brakes and tires as needed
- Address any potential issues as soon as they arise
FAQs
Q: What kind of OBD1 scanner should I use?
A: We recommend using a diagnostic scanner that is specifically designed for OBD1 vehicles, like the 1987 Subaru GL 1.8. You can find these scanners at most auto parts stores and online marketplace.
Q: What do I do if I can’t interpret the diagnostic codes?
A: If you’re having trouble interpreting the diagnostic codes, consult your car’s technical manual or search online for additional information. You can also take your car to a mechanic for assistance.
Q: Can I retrieve diagnostic codes on my 1987 Subaru GL 1.8 without an OBD1 scanner?
A: Unfortunately, it is not possible to retrieve diagnostic codes on your 1987 Subaru GL 1.8 without an OBD1 scanner. These specialized tools are necessary for reading diagnostic codes from older cars.
Conclusion
Retrieving diagnostic codes on your 1987 Subaru GL 1.8 is an essential aspect of car maintenance that can help you address potential problems before they become major issues. With a few essential tools and our step-by-step guide, you can quickly retrieve and interpret diagnostic codes from your car’s on-board computer. Remember to also maintain your car properly to prevent future code appearances, and if you’re ever in doubt, consult a mechanic for assistance.
