So the past 2 days my check engine light is coming on. Heres the deal. I have an a/f gauge. Check engine light only comes on when the a/f drops all the way off the lean side and dissappears. Restart the car and it goes away. About 3 days ago I noticed the a/f gauge not reading rich like it almost always does. It stays in the lean even when I first start the car and that has only happened a few times but generally goes away after a nightof sitting. I changed the oil the other day and oil got all over the o2 sensor area on the exhaust. wouldn't think thats a problem but maybe who knows. Also stopped by autozone with the light on they hooked there machine up and it couldn't read. I have and OBD2-OBD1 harness conversion so maybe thats why. Any ideas? I am thinking bad 02 but just seeing what you guys thing.

 

https://www.tamparacing.com/forums/h...ecu-codes.html

 

^ ^ ^ Exactly!!! ^ ^ ^

Rep for just getting to the point.

 

someone on honda-tech posted that for me..Thanks it wored great! Awesome source!