I have gradually been working the bugs our of my 04 Discovery 4.6. At a cold start it will either idle up really high like close to 2500-3000 RPMs or it will jump up and down or stall. However, no matter which one it does, after about a min. it will smooth out. I am still getting random miss fire codes as well as the code for the idle air control valve.
I am pretty sure a bad idle air control valve may have something to do with the idle problems. However, since this does have something with the air and gas mixture, will it also contribute to the misfires? I ask because I have put all new plugs, wires and coils on it.
If I replace the idle air control valve, will this help my issues?
The code I am getting is P0505.
I am pretty sure a bad idle air control valve may have something to do with the idle problems. However, since this does have something with the air and gas mixture, will it also contribute to the misfires? I ask because I have put all new plugs, wires and coils on it.
If I replace the idle air control valve, will this help my issues?
The code I am getting is P0505.