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Amazon is selling an OBD2 scanner for $39 that can tell you exactly why your check engine light is on
TheStreet aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Car repair can be a real headache. Whether you have the wherewithal ...
Your check engine light can come on a host of reasons, ranging from a loose gas cap to a faulty engine component. If you see a light illuminated on your dashboard, you can use an OBD2 scanner to ...
A basic OBD scanner can help check a used car, but it cannot reliably prove that the odometer reading is genuine.
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