[hotpursuit]

I have read on various sites about problems with some '00 and '01 Celicas having excess oil consumption. Some people say this is only a problem on '00 Celicas and some people say it affects '00 - '02 Celicas. Others say it affects '00 through EARLY '02 models. Does anyone know for sure what model years are affected? Was there a midyear change to the engines in '02? If there was a midyear change in '02 how can I tell if an '02 Celica has the "good" engine or the "bad" engine?