Check engine light 75-85mph

[SHO93OFF]

I just got back from a short road trip, about 100miles, while driving i noticed that after about 10 minutes of driving at 85 mph i get a check engine light, then i notice that when i drop to about 75 it goes away, when i go back up to around 80 it turns on again. it was doing this pretty much the whole trip about 3 hrs. I havent gotten a chance the pull the stored codes yet, anyone wanna take a guess in the mean time ?

 

[hawkeye18]

it could be anything from the fuel pump to the O2 sensors, and anything inbetween.

Pull the codes, then come back to us.