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What Your Check-Engine Light Means, and What To Do About It!
When the dreaded malfunction indicator light turns on, it’s not the end of the world. Here’s how to cope with an MIL!
OBD-II diagnostic device BlueDriver interprets engine error codes to suggest what might need fixing, and lets you know if your car is ready for a smog check. Wayne ...
I had a test done at local auto-parts store that showed a code of PO138. They told me this indicates a problem with the oxygen sensor. I replaced the oxygen sensor and the light never went out. I ...
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