This error code could indicate the need for a costly replacement catalytic converter.
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EVERY ENGINE SENSOR EXPLAINED - MAF, MAP, IAT, TPS, 02, NOx, EGT - How it works, location, OBD2 code
In this video, we explain car engine sensors, detailing their functions, operations, locations, and effects of malfunctions.
There are exemptions and waivers. Here's what you need to know.
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