I scanned my 2007 honda accord and see no error codes but when I drive it lost power when I accelerate and it only goes over 80mph when I do it manually can I get something good to do I dont need no assumptions but these things only occurred when I'm driving but not when I elevate it in the air what is the problem?

 

I started a new thread, since your 2007 is much different than the 1990 accord thread where you posted your question.

Can you please post with some punctuation, because your question/description is difficult to read?

Does your car lack power at all speeds when accelerating? Have you had any work done on your car recently before this problem happened. Did this problem start immediately, or did you have symptoms before? Any chance you filled the gas tank right before having these problems?

 

I never saw any symptoms before and I have never full my tank with gas, I never did any work on it before this, I don't know what to do because I scanned it and get no result, i only can drive slow without I see the D light goes off, but if I try accelerate quickly the D light goes off and I lost power until I released the gas pedal and it slow back down,then I get back the light on,but if I try to keep pressing while the light off the car will shutdown and all the lights come up

 

Did you add any new gasoline right before you had this problem?

Does the car drive normally when the D light is on?