Check engine light on 2000 4wd 6cyl Auto Tocoma

[Christopher D]

My check engine light has come on and I have replaced everything I know how to replace. I have put on a new O2 sensor and fuel filter because the computer info says I was running to rich. I have cleaned the throttle body and my light still stays on. How can I turn it off?

[chester9ll]

you might want to try cleaning your MAF sensor

[brihamlin]

Originally Posted by Christopher D

My check engine light has come on and I have replaced everything I know how to replace. I have put on a new O2 sensor and fuel filter because the computer info says I was running to rich. I have cleaned the throttle body and my light still stays on. How can I turn it off?

Sounds like you've done quite a bit, must be frustrating. Here is an article that might shed some further light for you:

http://www.automedia.com/article.asp...30601ml&page=1

Good luck!

[Brian R.]

What code did the ECM output?