I Took My Engine Cover Off To Paint It And I started my truck while the air sensor wasnt connected and now my check engine light is on ...I havent put the cover back on yet is that why the engine light is still on
It's not the cover, the light has come on because the air sensor was disconnected. I had the exact same issue when I took the intake tube off to clean my throttle body. I was able to clear the MIL code cause I have a scanner. However as long as the sensor is plugged in properly and working the MIL light should go out on it's own after a few start cycles. If not you'll need to get it cleared.