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Frequently asked questions
Answers about the form, response time, and scope of educational materials.
We discuss observation categories and document field names by phone or email. Technical diagnosis requires hands-on inspection at a licensed facility. Describe symptoms, mileage, and any scan codes in the contact form for more focused reference guidance.
Include vehicle make, model, model year, approximate mileage, and the module or shop report term you are studying. OBD codes from a scan tool are helpful context but do not replace shop inspection.
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