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Mazda 3 Check Engine Light

Mazda 3 Check engine light is on? There are many reasons (both minor and major) why the check engine light is illuminated on a Mazda…

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OBD2 Pinout

The OBD2 port on your car is how you can connect to your car’s diagnostic system and access your car’s different ECU’s. There are a…

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Your car is OBD1 what to do?

You have worked out that your car is OBD1 and not the newer OBD2 which means that it is harder to access and you cannot…