check engine light

Hey guys i need a little help with this stupid check engine light. I have a 94 V6 and after about 15-20 min of driving the light comes on. I just replaced both O2 sensors and the light still comes on. Any ideas on other sensors it could be?

Take it to an auto parts store when the light is on and have them scan the computer to figure out what codes it is showing. That will give you a much better idea about what is wrong, and where to start looking.

Make sure your gas cap is on correctly and tightly.

oil cap too.