Tag Archives: car

Check Engine Light Code P0138: Why You Shouldn’t Assume It’s A Worn Oxygen Sensor

Check Engine Light Code P0138: Why You Shouldn’t Assume It’s A Worn Oxygen Sensor

Check Engine Light Series: Article #2 Did you know there are more than 1,400 reasons that can cause your vehicle’s “Check Engine” or “Service Engine Soon” warning light to turn on? The light is part of your vehicle’s on-board diagnostics (OBD-II) system and can indicate anything from a quick fix like a loose gas cap to a major […]