1992 Lexus LS400 Q&A

1992 Lexus LS400 Question: How do I get rid of check engine light?

I have tried everything. Did test, did tuneup. Replaced a lot of sensors. -
Answer 1
Take it to a qualified mechanic for diagnosis and repair!! -
Answer 2
Define "everything". What "test"? What is a tune-up? Define "a lot of sensors". What SPECIFIC DTCs did you get with the code reader? "tried everything" would need to include a scanner with LIVE data. What can we do to help? -
Comment 1
I need to know what I NEED to do to get the engine light off so I CAN get the smog done. Thanks, Deborahhurst -