1993 Ford Explorer Q&A

1993 Ford Explorer Question: Check engine light comes on when driving over 50mph and over 2000rpms

My check engine light comes on when I reach 50mph on the freeway. If I slow down and let the rpms get below 2000, the light turns off. Around town it's fine, only happens on the freeway. -
Answer 1
Need to get the code that is being set by the check engine light, it will be there in the computer, even if the light is not currently illuminated. -
Answer 2
Hey big Pearl bring it by my shop on 20th and se stark and ill get you the code for free. -
Answer 3
Could be the o^2 sensor best fix for that is use a higher grade of fuel -