When I go to start the car is struggles a bit, give it some gas then it is fine. I noticed that the spark plug wire in cylinder 1 keeps popping out but, is this the issue? If so, why does it keep popping out?

I am getting a CEL, that goes off and on, and it is throwing a code 61, which is 02 sensor, unless I am not reading the blinks correctly.

 

umm is it pushed on all the way?

 

Yeah, i push it on all the way everytime but it keeps coming out after I drive it for awhile, and they are all new wires and plugs.

 

you looked at the top of the spark plug? it may be corroded