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I have a 2006 Acura RSX base model I have pretty much replaced everything but the motor and I'm pulling a p1172 code but I just replaced both of my O2 sensors can anyone tell me what this could be
 

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Poor diagnosing--lol. Page one is a manual, down load it and follow the steps. Wiring comes to mind--poor connection. Most of the time, the code is telling you that your sensors are fine, but what they are reading is not. Kind of like the check engine light. You don't replace the light, you figure out what is telling the light to come on. Since you replace many things, then one leans towards checking the wires. How does it drive, how's the mileage, how does it idle? Anything get wet, anything new or just repaired, after market exhaust. Even a crack before the O2 can throw a code--it does mean the sensor is working, but telling you something else is wrong. Follow the list before someone here tells you to buy even more stuff.
 
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