ok when i start the car in cool weather the check engine light comes on and the engine has a little drag like lack of fuel or something. When I drive about 10 miles and turn off the engine then on, the check engine light goes away and the car rides smooth. This is a 95 civic dx manual with a 1.5 or 1.6 vtec d15b. Help please!

 

Is it the knock sensor?

 

Well brett1420 im not dealing with a ford so no it can't be it.

 

Doesnt have to be a ford lol, Ive got knock sensor's in my honda, but i get what you mean.

 

Quit guessing; put the jumper on and find the code.

The DX as stock did not have a knock sensor, but the ECU may have been replaced to support the VTEC engine.