Okay i just got a new o2 sensor for my 88 crx si engine, its a bosch one... i wired it all together like i usued to have it and i still throw a code 1, i've tried to reset my ECU by taking out the fuse but that didn't work... can anyone tell me what to do? just wait a few days so it breaks in or what? please help me!

 

If you have a helms manual, follow through the troubleshooting flowchart for diagnosing the Code 1.

A Code 1 doesn't always mean just a bad O2 sensor, it could be something as simple as a loose connector somewhere in between the sensor and ECU.