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.
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1993 Ford Explorer
Question: Check engine light comes on when driving over 50mph and over 2000rpms
Answer #1dandd January 21, 2011, 11:33Master
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.
Hey big Pearl bring it by my shop on 20th and se stark and ill get you the code for free.