91 240sx se, engine check light?

[Kevin920415]

So my car has about 75k and got an engine check light, i believe its the o2 sensor that everyones talking about? :keke:

[jdm213]

ok so whats ur question??? what do you want me to do ?

[nismoman]

Um... Maybe you should check the codes

http://lmgtfy.com/?q=240sx+check+engine+light