The car has developed a slight miss. rpm 750 in drive. p0301 misfire on cyl 1. I am going to replace the wires, plugs & ignition coils first. All of these were actually replaced within 20,000 miles ago. The car runs strong on the freeway. It does not stumbles on acceleration. My question is the p0410 code. Can this air pump create a misfire symptom? Thanks in advance for any help.