Posts Tagged: P0175

P0175 code — What it means and how to fix it

Learn what a P0175 code means, the most common causes and how to fix it A P0175 code is defined as: System too Rich (Bank 2). Bank 2 is the bank of cylinders that does not contain #1 cylinder. The code is telling you that it’s seeing a constantly rich reading from the oxygen sensor located in the Bank 2 exhaust stream. Here are the most common symptoms of a System Too Rich Code • Check engine light • Poor idle • Excessive fuel smell from the exhaust • Black … Read More