RE: CTS/97 Eclipse
 

i think check engine lights were set to go off more than they need to. mine has been on permanently since i had a new cold air intake put in. i think the O2 sensor doesnt recognise whats going on so ill do what the other guy said and disconnect it for a little while and hopefully that will just reset it. if that doesnt work than ill have to think of something else or ask you guys what to do.